FITOK 316 Stainless Steel Tube Fitting Adapter Tube Stub x Female NPT

SKU: Part Number: SS-AF-FT2-NS2

$13.92 USD

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In stock

Fully certified to ASTM F1387 standards. Tube female adapter, with tube stub on one end and female NPT on the other end. Interchangeable with other major brands including Swagelok and Parker A-Lok.
Manufactured from high quality 316 stainless steel for superior mechanical strength and excellent resistance to corrosion.
Hardened threads with smooth surface finish avoid galling and help extend service life of the fitting. Precision engineered to provide leak-tight connections for instrumentation and general-purpose applications.
Easy to disconnect and retighten.
Every FITOK fitting is engraved with details including connection size and type, brand name, material, and heat number, ensuring proper identification, traceability, and quality control.

Part Number	Material	Connection 1 Type	Connection 1 Size	Connection 2 Type	Connection 2 Size	Max Working Pressure
SS-AF-FT2-NS2	316 Stainless Steel	Tube Stub	1/8"	Female NPT	1/8"	6500 psi
SS-AF-FT2-NS4	316 Stainless Steel	Tube Stub	1/8"	Female NPT	1/4"	6600psi
SS-AF-FT3-NS2	316 Stainless Steel	Tube Stub	3/16"	Female NPT	1/8"	6500psi
SS-AF-FT3-NS4	316 Stainless Steel	Tube Stub	3/16"	Female NPT	1/4"	6600psi
SS-AF-FT4-NS2	316 Stainless Steel	Tube Stub	1/4"	Female NPT	1/8"	6500psi
SS-AF-FT4-NS4	316 Stainless Steel	Tube Stub	1/4"	Female NPT	1/4"	6600psi
SS-AF-FT4-NS6	316 Stainless Steel	Tube Stub	1/4"	Female NPT	3/8"	5300psi
SS-AF-FT4-NS8	316 Stainless Steel	Tube Stub	1/4"	Female NPT	1/2"	4900psi
SS-AF-FT5-NS2	316 Stainless Steel	Tube Stub	5/16"	Female NPT	1/8"	6500psi
SS-AF-FT5-NS4	316 Stainless Steel	Tube Stub	5/16"	Female NPT	1/4"	6600psi
SS-AF-FT6-NS2	316 Stainless Steel	Tube Stub	3/8"	Female NPT	1/8"	6500psi
SS-AF-FT6-NS4	316 Stainless Steel	Tube Stub	3/8"	Female NPT	1/4"	6600psi
SS-AF-FT6-NS6	316 Stainless Steel	Tube Stub	3/8"	Female NPT	3/8"	5300psi
SS-AF-FT6-NS8	316 Stainless Steel	Tube Stub	3/8"	Female NPT	1/2"	4900psi
SS-AF-FT8-NS4	316 Stainless Steel	Tube Stub	1/2"	Female NPT	1/4"	6600psi
SS-AF-FT8-NS6	316 Stainless Steel	Tube Stub	1/2"	Female NPT	3/8"	5300psi
SS-AF-FT8-NS8	316 Stainless Steel	Tube Stub	1/2"	Female NPT	1/2"	4900psi
SS-AF-FT10-NS6	316 Stainless Steel	Tube Stub	5/8"	Female NPT	3/8"	5300psi
SS-AF-FT10-NS8	316 Stainless Steel	Tube Stub	5/8"	Female NPT	1/2"	4900psi
SS-AF-FT12-NS8	316 Stainless Steel	Tube Stub	3/4"	Female NPT	1/2"	4900psi
SS-AF-FT12-NS12	316 Stainless Steel	Tube Stub	3/4"	Female NPT	3/4"	4600psi
SS-AF-FT12-NS16	316 Stainless Steel	Tube Stub	3/4"	Female NPT	1"	4400 psi
SS-AF-FT14-NS12	316 Stainless Steel	Tube Stub	7/8"	Female NPT	3/4"	4600psi
SS-AF-FT16-NS8	316 Stainless Steel	Tube Stub	1"	Female NPT	1/2"	4700 psi
SS-AF-FT16-NS12	316 Stainless Steel	Tube Stub	1"	Female NPT	3/4"	4600psi
SS-AF-FT16-NS16	316 Stainless Steel	Tube Stub	1"	Female NPT	1"	4400 psi

Part Number SS-AF-FT2-NS2

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 1/8"

Connection 2 Type Female NPT

Connection 2 Size 1/8"

Max Working Pressure 6500 psi

Part Number SS-AF-FT2-NS4

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 1/8"

Connection 2 Type Female NPT

Connection 2 Size 1/4"

Max Working Pressure 6600psi

Part Number SS-AF-FT3-NS2

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 3/16"

Connection 2 Type Female NPT

Connection 2 Size 1/8"

Max Working Pressure 6500psi

Part Number SS-AF-FT3-NS4

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 3/16"

Connection 2 Type Female NPT

Connection 2 Size 1/4"

Max Working Pressure 6600psi

Part Number SS-AF-FT4-NS2

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 1/4"

Connection 2 Type Female NPT

Connection 2 Size 1/8"

Max Working Pressure 6500psi

Part Number SS-AF-FT4-NS4

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 1/4"

Connection 2 Type Female NPT

Connection 2 Size 1/4"

Max Working Pressure 6600psi

Part Number SS-AF-FT4-NS6

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 1/4"

Connection 2 Type Female NPT

Connection 2 Size 3/8"

Max Working Pressure 5300psi

Part Number SS-AF-FT4-NS8

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 1/4"

Connection 2 Type Female NPT

Connection 2 Size 1/2"

Max Working Pressure 4900psi

Part Number SS-AF-FT5-NS2

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 5/16"

Connection 2 Type Female NPT

Connection 2 Size 1/8"

Max Working Pressure 6500psi

Part Number SS-AF-FT5-NS4

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 5/16"

Connection 2 Type Female NPT

Connection 2 Size 1/4"

Max Working Pressure 6600psi

Part Number SS-AF-FT6-NS2

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 3/8"

Connection 2 Type Female NPT

Connection 2 Size 1/8"

Max Working Pressure 6500psi

Part Number SS-AF-FT6-NS4

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 3/8"

Connection 2 Type Female NPT

Connection 2 Size 1/4"

Max Working Pressure 6600psi

Part Number SS-AF-FT6-NS6

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 3/8"

Connection 2 Type Female NPT

Connection 2 Size 3/8"

Max Working Pressure 5300psi

Part Number SS-AF-FT6-NS8

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 3/8"

Connection 2 Type Female NPT

Connection 2 Size 1/2"

Max Working Pressure 4900psi

Part Number SS-AF-FT8-NS4

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 1/2"

Connection 2 Type Female NPT

Connection 2 Size 1/4"

Max Working Pressure 6600psi

Part Number SS-AF-FT8-NS6

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 1/2"

Connection 2 Type Female NPT

Connection 2 Size 3/8"

Max Working Pressure 5300psi

Part Number SS-AF-FT8-NS8

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 1/2"

Connection 2 Type Female NPT

Connection 2 Size 1/2"

Max Working Pressure 4900psi

Part Number SS-AF-FT10-NS6

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 5/8"

Connection 2 Type Female NPT

Connection 2 Size 3/8"

Max Working Pressure 5300psi

Part Number SS-AF-FT10-NS8

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 5/8"

Connection 2 Type Female NPT

Connection 2 Size 1/2"

Max Working Pressure 4900psi

Part Number SS-AF-FT12-NS8

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 3/4"

Connection 2 Type Female NPT

Connection 2 Size 1/2"

Max Working Pressure 4900psi

Part Number SS-AF-FT12-NS12

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 3/4"

Connection 2 Type Female NPT

Connection 2 Size 3/4"

Max Working Pressure 4600psi

Part Number SS-AF-FT12-NS16

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 3/4"

Connection 2 Type Female NPT

Connection 2 Size 1"

Max Working Pressure 4400 psi

Part Number SS-AF-FT14-NS12

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 7/8"

Connection 2 Type Female NPT

Connection 2 Size 3/4"

Max Working Pressure 4600psi

Part Number SS-AF-FT16-NS8

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 1"

Connection 2 Type Female NPT

Connection 2 Size 1/2"

Max Working Pressure 4700 psi

Part Number SS-AF-FT16-NS12

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 1"

Connection 2 Type Female NPT

Connection 2 Size 3/4"

Max Working Pressure 4600psi

Part Number SS-AF-FT16-NS16

Material 316 Stainless Steel

Connection 1 Type Tube Stub

Connection 1 Size 1"

Connection 2 Type Female NPT

Connection 2 Size 1"

Max Working Pressure 4400 psi