JACO Female Compression Connector: 3/8 in OD x 1/4 in Pipe Size, Compression x FNPT
The JACO Female Compression Connector (MPN 25-6-4-N-O) is a general purpose nylon compression fitting with a 3/8 in OD tube x 1/4 in pipe size, configured as Compression x FNPT in a 5-pack. This OEM part provides a…
SKU 3G-OTH-476003
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Product Description
The JACO Female Compression Connector (MPN 25-6-4-N-O) is a general purpose nylon compression fitting with a 3/8 in OD tube x 1/4 in pipe size, configured as Compression x FNPT in a 5-pack. This OEM part provides a straightforward connection solution for industrial tubing 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 a JACO Female Compression Connector used for?
The JACO Female Compression Connector (25-6-4-N-O) connects 3/8 in OD tubing to a 1/4 in FNPT port in industrial fluid or pneumatic systems. It provides a leak-resistant seal without soldering or flaring, ideal for instrumentation, lubrication, and general-purpose tubing applications.
What are the specifications of the JACO 25-6-4-N-O compression fitting?
This JACO fitting is a 3/8 in OD tube x 1/4 in pipe size, Compression x FNPT configuration, made of nylon, sold in a 5-pack. The OEM part number is 25-6-4-N-O. It is designed for general-purpose industrial tubing connections requiring corrosion resistance and reliable sealing.
Where to buy JACO compression fittings in worldwide?
3G Electric supplies JACO compression fittings like the 25-6-4-N-O to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote on this OEM nylon connector and other industrial tubing components.
How to install a JACO nylon compression connector?
To install the JACO 25-6-4-N-O, cut tubing squarely, deburr, and slide the nut and ferrule onto the tube. Insert the tube fully into the fitting body, then hand-tighten the nut. Use a wrench for an additional 1/4 to 1/2 turn. Avoid over-tightening to prevent damage to the nylon body.
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Common applications for JACOJACO Products
3G Electric supplies JACO general purpose nylon compression fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









