PARKER Compression Fitting Adapter: 3/8 in OD x 1/2 in Pipe Size, Compression x MNPT
The PARKER Compression Fitting Adapter (MPN 6-8 FBZ-B) is a single-ferrule brass compression fitting, type Compression x MNPT, with a 3/8 in OD tube size and 1/2 in pipe size. Part of the CPI™ series, this adapter is…
SKU 3G-OTH-598449
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Product Description
The PARKER Compression Fitting Adapter (MPN 6-8 FBZ-B) is a single-ferrule brass compression fitting, type Compression x MNPT, with a 3/8 in OD tube size and 1/2 in pipe size. Part of the CPI™ series, this adapter is designed for reliable sealing in industrial fluid systems.
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 6-8 FBZ-B compression fitting adapter used for?
The PARKER 6-8 FBZ-B adapter connects 3/8 in OD tubing to a 1/2 in male NPT threaded port. It is used in industrial fluid systems requiring a reliable, leak-free seal. As part of the CPI™ series, this single-ferrule brass fitting is common in instrumentation, chemical processing, and hydraulic applications.
What are the specifications of the PARKER 6-8 FBZ-B?
The PARKER 6-8 FBZ-B is a single-ferrule brass compression fitting adapter. It has a 3/8 in OD tube size and 1/2 in pipe size, with a Compression x MNPT connection type. It is part of the CPI™ series and is made of brass. The manufacturer part number is 6-8 FBZ-B.
Where to buy the PARKER 6-8 FBZ-B worldwide?
3G Electric supplies the PARKER 6-8 FBZ-B compression fitting adapter to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine PARKER CPI™ fittings and support procurement across 14 industrial departments.
How to install a PARKER single-ferrule compression fitting?
To install a PARKER CPI™ single-ferrule fitting like the 6-8 FBZ-B, insert the tube fully into the fitting until it bottoms out. Tighten the nut finger-tight, then use a wrench to tighten an additional 1-1/4 turns for 3/8 in OD tubing. Always follow Parker's published torque specifications for leak-free performance.
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Common applications for PARKERPARKER Products
3G Electric supplies PARKER single-ferrule brass compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









