ASA, Stem Adapter NPT Thread [ASA]

$2.50

* ASA, Stem Adapter NPT Thread

* Please choose size from the selection box below. First number is tubing OD Outside Diameter and second number is NPT National Pipe Thread. (Pipe sizes can be confusing even for the experienced user. Pipe size is not the actual outside or inside diameter of the pipe but is the industry accepted designation. If you have any question please email us first.)
* 1/4" Tube OD x 1/4" NPTF Thread ASA0404
* 1/4" Tube OD x 1/8" NPTF Thread ASA0402
* 3/8" Tube OD x 1/4" NPTF Thread ASA0604
* 3/8" Tube OD x 3/8" NPTF Thread ASA0606
* 1/2" Tube OD x 3/8" NPTF Thread ASA0706
* 1/2" Tube OD x 1/2" NPTF Thread ASA0707

* Water & foods use: Products are manufactured from safe, non-toxic materials meeting the requirements of the US FDA, ERAS, ANSI/NSF-51,61, and SK Zert. Our products are widely used in water purification, food/beverage, and pneumatic systems.

* Function & Quality: Provides quick and convenient assembly-saving time & expense.

* Collet Design: Our unique oval collet design is superior and more practical, and is an improvement welcomed by our world wide customers in all industries.

* Additional Applications: Beyond water and food use, fittings can be used with air, gases, vacuum, & liquids. All connections can be assembled & disassembled repeatedly. A broad range of sizes covers a broad scope of applications.

* We carry different fittings in variation of sizes: 1/4", 3/8", or 1/2" adapters, connectors, fittings, or valves. Most are not listed online, to avoid confusion to majority of RO system customers.

* Send us a message with specification, intended application, and image of your setup or old fitting to check if we have what you need.

Available Options:

Size Combination:

Reviews

2 x	Parts, Ro Water System Installation Parts Bag 1/4"
6 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
5 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
5 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
9 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
6 x	201, 1st stage sediment filter (replace every 6-12 months)
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	Discontinued RD102
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
5 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
4 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
4 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	565, Digital Pressure Gauge Tester Monitor
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
3 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x	752, DC Booster Pump w/ Transformer
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
3 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
4 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	578, TDS Water Quality Meter tds-3
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
4 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
3 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
3 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
2 x	205, 3rd stage solid carbon block filter (replace every 12 month
2 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	Discontinued RO155
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
5 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
2 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	719, Drain Saddle Clamp / Valve
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6

View Cart	$8,451.45

2 x	Parts, Ro Water System Installation Parts Bag 1/4"
6 x	Wrench 2 pcs 566 Standard Filter Housing Opener Double Better
1 x	721, Self-Piercing Valve, Feed Water Adapter for Copper Pipe
5 x	2nd stage C10 carbon block filter (replace every 6-12 months)
2 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	FM10, STEEL BRACKET SINGLE HOUSING MOUNTING SYSTEM
5 x	Optional: 566 Filter Housing Wrench Opener WaterGeneral System
1 x	FPK, 6 pcs Fitting Pack Union Connector 1/4" quarter inch
9 x	Optional: 564 Membrane Filter Housing Wrench Opener
1 x	KF310UP, SUBSTITUTE/Upgrade to KYTON FAUCET POLISHED CHROME FINI
2 x	FV-15, Bobby Float Valve Top Mount RM292P-N UNS CEL NSF USA
6 x	201, 1st stage sediment filter (replace every 6-12 months)
4 x	532w, PAE RO Storage Pressure Osmosis Water Tank Container 4G
2 x	385, 4th stage TFC 75/85 US membrane filter (every 2-3 yrs)
1 x	3150, 5th stage TFC-150 US membrane filter (every 2-3 years)
1 x	CBV-0404, Tank Ball Valve to 1/4 tubing standard RO tank size
1 x	PSW-2100 Aquatec Pressure Switch 100 psi shut off 1/4 tubing TSO
1 x	Discontinued RD102
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO155
5 x	532b, PAE RO Water Storage Pressure Osmosis Tank Container 4G
1 x	HK120-P-TK for USA 110V / 60Hz
1 x	.AR150P, AQUARIUM & DRINKING 2 OUTPUTS Reverse Osmosis RO+DI+P
4 x	733, Built-in Pressure Gauge 0 to 150 psi for Koolermax RO syste
2 x	204, 2nd stage GAC filter (replace every 6-12 months)
1 x	.AR125NTF KoolerMax AR125 RO System Shell without tank & faucet
1 x	CBV-38, Tank Ball Valve to 3/8 tubing
2 x	Optional 566 Filter Housing Wrench Case Opener KoolerMax System
2 x	B2010, 20" Big Blue Filter Housing Cartridge WH20 WH25 WH250
1 x	.RD322 Aquarium 260-300 GPD REVERSE OSMOSIS RO+DI WATER SYSTEM
2 x	BUNDLE PACK ANNUAL FILTER KIT FK3 WaterGeneral 102 150 (3 ITEMS)
3 x	KM701, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	FPK, 6 pcs Fitting Pack Union Connector 1/2 x 3/8 inch
1 x	318, 4th stage TFC-18 US membrane filter (replace every 2-3 yrs)
2 x	FPK, 6 pcs Fitting Pack Union Connector 3/8 x 1/4 inch
4 x	Optional 225UP 5th stage Inline Alkaline upgrade(includes media)
1 x	SV-24DC-38-Brass KSD Solenoid Valve 3/8" brass 24V DC ESO
1 x	4044-K Male Elbow Fitting Compression type 1/4" OD 1/4" NPT
1 x	565, Digital Pressure Gauge Tester Monitor
2 x	532wpg, PAE RO water pressure white tank bladder gauge valve 4G
1 x	Y3414CH, Garden Hose Y Adapter Shut-Off Valve Metal Construction
1 x	799, Siphon Pump Drinking Water Liquid Fluid Oil Manual Trasfer
3 x	213, 5th or 6th stage inline carbon filter (replace in 12 mons)
1 x	SV-24AC-14, Solenoid Valve ESO for Aquatec pump 1/4" wiring
1 x	SV-24AC-14, Solenoid Valve for Aquatec pump only 1/4" 24VAC ESO
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD106
1 x	.RO260 Aquarium 300G REVERSE OSMOSIS AEROPONICS HYDROPONICS RO
2 x	752, DC Booster Pump w/ Transformer
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RD102
3 x	Optional 5th or 6th Stage upgrade inline DI filter(color change)
1 x	.AR122 KoolerMax 6STAGE Aquarium Reef REVERSE OSMOSIS RODI WATER
2 x	531, PAE RO Storage Pressure Osmosis Water Tank Container 3G
4 x	CP-OR35+701 O-RING FOR WATERGENERAL BOTTOM FILTER HOUSING CASING
1 x	399, 4th stage TFC-100 US membrane filter (every 2-3 yrs)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO585
1 x	5th stage 225 Inline Alkaline filter with clear housing (annual)
2 x	KM701C, Special Koolermax Filter Housing Canister Casing 1/4 FPT
2 x	1st stage SF05 sediment filter (replace every 6-12 months)
1 x	2542-K, Female Connector 1/4 OD 1/8 FNPT Compression Fitting
1 x	225UP, 5th stage Inline Alkaline upgrade (includes media)
1 x	578, TDS Water Quality Meter tds-3
1 x	350UP, Upgrade Kit TFC50 gal/day (includes US membrane filter)
1 x	4042-K Male Elbow Fitting Compression type(membrane housing use)
1 x	Bundle Filter KPAK-104bm Sediment Carbon DI Resin Membrane
1 x	UU Clips Pair Membrane to Membrane, 2.5" to 2.5"
4 x	701, FH1014 Filter Housing Chamber Casing White Color 1/4 FPT
1 x	1044-K Male Connector 1/4 OD x 1/4 NPT Compression Fitting
1 x	Bundle Filter Annual set KPAK-104b Sediment Carbon Resin Refill
1 x	SET88 Aquatec 8852 AC Booster pump Solenoid ESO Pressure Switch
2 x	205, 3rd stage solid carbon block filter (replace every 12month)
1 x	B1034, 10" Big Blue Filter Housing Cartridge WH5 WH10 WH1134
1 x	UU Clips Pair from Bracket to Membrane Filter
1 x	225, 5th stage Inline Alkaline filter with clear case (annual)
1 x	205, 2nd stage carbon block filter (replace every 12 months)
1 x	HK120-PUMP KoolerMax Aeroponics Hydroponics System Booster Pump
1 x	FM90, STEEL BRACKET SINGLE HOUSING MOUNTING BIG BLUE WH SYSTEM
2 x	701C, FHC1014 Filter Housing Chamber Casing Clear Color 1/4 FPT
1 x	KT-103, Optional Manual Membrane Flush Valve
1 x	755, Aquatec Demand Delivery Pump 5851-7E12-J574 Increase Output
3 x	4th stage TFC150 US membrane filter (every 2-3 yrs)M150 P/N3150
3 x	MK800, Maintenance kit for AR122, AR125, HK120, RD150, RO155
1 x	745, AFAN0409 Female Garden Hose / Laundry Hose Adapter
2 x	3rd stage C10 carbon block filter (replace every 6-12 months)
1 x	CKV0402, Blue color Elbow Check Valve Elbow Type
1 x	759, Aquatec Demand Delivery Pump 5853-7E12-J524 Commercial 1.7G
2 x	205, 3rd stage solid carbon block filter (replace every 12 month
2 x	335UP, Upgrade Kit TFC 35 gal/day (includes US membrane filter)
1 x	673, Replacement UV Lamp Light for 602 (6 Watts)
1 x	MK225, Maintenance kit for Honeywell RO9100 Filtercold RO5 AV180
2 x	SV-24DC-38-Plastic, KSD Solenoid Valve 3/8" 24V DC ESO
1 x	FV-14, Bobby Float Valve Side Mount RM292-12-N NSF USA
1 x	4064K Male Connector Elbow 3/8 OD Compression Fitting 1/4 NPT
1 x	DI210, Heavy-duty DI system for Aquarium and Reef
1 x	Discontinued RO155
1 x	FKD-66, Replacement Filter Pack SED2005 CB2010 DB40 for RD322
1 x	709C, Disc Shape Auto Shut Off Valve 4-way Four Way Valve
1 x	581, Ice Maker Hookup Kit Connect RO water to Fridge Ice Maker
1 x	.AR104H High Efficiency Membrane Aquarium Reef Aeroponics RO DI
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle RO6ALK
1 x	BBK20, Replacement Filter 20" Big Blue Whole House WH-2201 WH250
5 x	205 2nd stage solid carbon block filter (replace every 12 month)
1 x	FHP2012, 20" long Filter Cartridge Casing Housing RO260 RD322
1 x	532bpg, PAE RO water pressure tank blue bladder gauge valve 4G
1 x	PSW-360 Aquatec Pressure Switch 60 psi shut off 3/8" tubing TSO
1 x	OPTIONAL: 567 Filter Housing Wrench Case Opener WHOLE HOUSE WH
1 x	4th stage Optional Refill bag #818 DI Resin Refill Bag
2 x	3150, 4th stage TFC-150 US membrane filter (every 2-3 yrs)
1 x	PSW-3100 Aquatec Pressure Switch 100 psi shut off 3/8 tubing TSO
1 x	SC227, Specialty Filter Refillable Color Changing DI Filter 20"
1 x	KF511UP SUBSTITUTE/Upgrade Faucet CHROME GOLD TRIM CROSS HANDLE
2 x	285, Big Blue SED2005BB 20" Sediment filter WH25 WH250 WH2201
1 x	AMTU-0404 Male Tee Union Connector NPT Thread 1/4" Quick Connect
2 x	752set, DC Booster Pump Transformer Solenoid Pressure Switch All
1 x	SV-110AC-14, Solenoid Valve 1/4" plastic 110VAC ESO
1 x	Annual Filter Kit Koolermax Series KPAK-4 Sediment Carbon Block
1 x	RF62, Replacement filter for CT-6000, UC7000, SW-1, and SW-1C
1 x	6044-K Tee Fitting Compression Type 1/4"OD 1/4" NPT
1 x	818, DI Resin Refill Bag 16oz (good for up to three refills)
1 x	UU Clips Pair Membrane to Filter, 2.5" to 2"
1 x	365, 4th stage TFC 50/65 US membrane filter (replace 2-3 yrs)
2 x	FPK, High Quality Fitting and Connector 3/8" (Value-Pack)
1 x	Value Pack- Entire 3 Years of Replacement Filters Bundle AR150P
1 x	SVkit, Pump Shutoff Switch Kit for Aquatec Booster Pumps ESO TSO
1 x	741-14, Diverter Valve for Countertop Water Units
1 x	PSW-280 Aquatec Pressure Switch 80 psi shut off 1/4 tubing TSO
1 x	215, 5th or 6th Stage Refillable inline DI filter (color change)
1 x	SV-24AC-38, KSD Solenoid Valve ESO 3/8" brass, 24V AC
1 x	719, Drain Saddle Clamp / Valve
1 x	MK300, Maintenance kit for RO535, RO435, RO545, AR104H
1 x	290, CB2010BB Big Blue 20" Carbon Block Filter WH20 WH250 WH2201
1 x	O-RING RINGS FOR WH20 WHOLE HOUSE SYSTEM HOUSING BIG BLUE 20"
1 x	277, SED1005BB Big Blue 5 micron sediment filter 10"
1 x	MK550, Maintenance kit for RO585, RD102, RD106, RO6, K5, K6

View Cart	$8,451.45