PARKER Compression Fitting Nut: 3/8 in OD Size, Compression, Brass
The PARKER Compression Fitting Nut (MPN 6NU6-B) is a double-ferrule brass compression fitting for 3/8 in OD tubing, featuring a 9/16"-20 thread size. Part of the A-Lok(R) series, it is compatible with Swagelok…
SKU 3G-OTH-473466
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Product Description
The PARKER Compression Fitting Nut (MPN 6NU6-B) is a double-ferrule brass compression fitting for 3/8 in OD tubing, featuring a 9/16"-20 thread size. Part of the A-Lok(R) series, it is compatible with Swagelok fittings. 3G Electric interprets your demand, sources this genuine PARKER component, and supports your industrial application across 14 departments — with specialist depth in combustion, pumps, and controls.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is the PARKER 6NU6-B compression fitting nut used for?
The PARKER 6NU6-B is a double-ferrule brass compression fitting nut used to create leak-tight connections on 3/8 in OD tubing in instrumentation, hydraulic, and process systems. It is part of the A-Lok(R) series and is compatible with Swagelok fittings for reliable sealing in industrial applications.
What are the specifications of the PARKER 6NU6-B compression fitting nut?
The PARKER 6NU6-B is a brass compression fitting nut with a 3/8 in OD size and 9/16"-20 thread size. It is part of the A-Lok(R) series and is compatible with Swagelok fittings. This double-ferrule design ensures secure, leak-free connections in demanding environments.
Where to buy the PARKER 6NU6-B compression fitting nut worldwide?
3G Electric supplies the genuine PARKER 6NU6-B compression fitting nut worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source this component and support your application across 14 departments, with specialist depth in combustion, pumps, and controls.
How to install the PARKER 6NU6-B compression fitting nut?
To install the PARKER 6NU6-B, slide the nut and ferrules onto clean, deburred 3/8 in OD tubing. Insert the tube into the fitting body until the tube bottoms, then hand-tighten the nut. Use a wrench to tighten 1-1/4 turns past hand-tight for a proper seal. Always follow manufacturer guidelines for torque and re-tightening.
Used in
Common applications for PARKERPARKER Products
3G Electric supplies PARKER double-ferrule brass compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









