PARKER Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe Fitting Size, Compression x FNPT
The PARKER Compression Fitting Adapter (MPN 66P-4-4) is a creep-resistant self-aligning brass compression fitting, type Compression x FNPT, in a 10-pack. It accommodates a 1/4 in OD tube and 1/4 in pipe fitting size…
SKU 3G-OTH-596268
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Product Description
The PARKER Compression Fitting Adapter (MPN 66P-4-4) is a creep-resistant self-aligning brass compression fitting, type Compression x FNPT, in a 10-pack. It accommodates a 1/4 in OD tube and 1/4 in pipe fitting size. 3G Electric interprets your demand for genuine industrial fittings and supplies this PARKER adapter across our 14 departments, with specialist depth in fluid 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 66P-4-4 compression fitting adapter used for?
The PARKER 66P-4-4 is a creep-resistant self-aligning brass compression fitting adapter used to connect 1/4 in OD tubing to a 1/4 in FNPT threaded port. It is common in pneumatic, hydraulic, and fluid control systems where leak-free sealing and vibration resistance are required.
What are the specifications of the PARKER 66P-4-4?
The PARKER 66P-4-4 is a compression x FNPT adapter in a 10-pack. It fits 1/4 in OD tube and 1/4 in pipe size. Made of creep-resistant self-aligning brass, it is designed for reliable sealing under thermal cycling. The manufacturer part number is 66P-4-4.
Where to buy PARKER 66P-4-4 compression fittings worldwide?
3G Electric supplies the PARKER 66P-4-4 compression fitting adapter worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine PARKER fittings to your facility. Contact us to order this 10-pack for your fluid control needs.
How to install a PARKER compression fitting adapter?
To install the PARKER 66P-4-4, slide the nut and ferrule onto the tube, insert the tube fully into the fitting body, then tighten the nut by hand followed by a wrench turn per manufacturer guidelines. Avoid over-tightening to prevent creep damage. Always use proper tube support.
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Common applications for PARKERPARKER Products
3G Electric supplies PARKER creep-resistant self-aligning brass compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









