Swagelok SS-4-TA-7-8 1/4” Tube x 1/2” FNPT Adapter Fitting 316 SS

Brand: Swagelok

Part Number: SS-4-TA-7-8

Type: Straight Tube Adapter

Connection A: 1/4” OD Tube Stub End

Connection B: 1/2” Female NPT

Material: 316 Stainless Steel

Hex Size: 7/8”

Pressure Rating: Up to 6,000 PSI (varies by system setup)

Condition: Brand new, no OEM packaging

This Swagelok SS-4-TA-7-8 adapter connects a 1/4” tube stub (inserted and welded or brazed) to a 1/2” FNPT threaded port. It’s made from high-performance 316 stainless steel, offering excellent resistance to corrosion, high temperatures, and aggressive media.

Used widely in process instrumentation, sampling systems, vacuum setups, and lab applications. Fully compatible with tube fittings and thread standards from Parker, SSP, Ham-Let, DK-Lok, and Eaton.

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Common Applications:

• Instrumentation and analyzer panels

• Gas sampling and vacuum systems

• Chemical feed skids

• OEM equipment assembly

• Hydraulic and pneumatic transitions

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Ships within 3 business days. Stored clean and dry. Bulk purchase options available — message for details.

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About AIX Global:

AIX Global is a specialized supplier of automotive, industrial, commercial, and electronic components. All parts are brand new unless otherwise noted and may ship without original packaging.