JACO Female Compression Connector: 1/4 in OD x 1/4 in Pipe Size, Compression x FNPT
The JACO Female Compression Connector (MPN 25-4-4-N-SG) is a general purpose nylon compression fitting configured as Compression x FNPT, sized for 1/4 in OD tubing and 1/4 in pipe, supplied in a 5-pack. This OEM…
SKU 3G-OTH-475908
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Product Description
The JACO Female Compression Connector (MPN 25-4-4-N-SG) is a general purpose nylon compression fitting configured as Compression x FNPT, sized for 1/4 in OD tubing and 1/4 in pipe, supplied in a 5-pack. This OEM component is available through 3G Electric, which interprets customer demand and delivers genuine industrial equipment across 14 departments — with specialist depth in combustion, pumps and controls as an authorised distributor.
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 (25-4-4-N-SG) connects 1/4 in OD nylon or plastic tubing to a 1/4 in female NPT threaded port. It is used in pneumatic, instrumentation, and low-pressure fluid systems where a leak-tight, corrosion-resistant joint is required.
What are the specifications of the JACO 25-4-4-N-SG?
This JACO fitting is a Compression x FNPT connector for 1/4 in OD tubing and 1/4 in pipe size. It is made of nylon, supplied in a 5-pack. The manufacturer part number is 25-4-4-N-SG. It is a general purpose compression fitting for low-pressure applications.
Where to buy JACO compression fittings in worldwide?
3G Electric supplies genuine JACO compression fittings like the 25-4-4-N-SG to worldwide customers. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time.
How to install a JACO nylon compression fitting?
To install the JACO 25-4-4-N-SG, cut tubing square, 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. Do not overtighten nylon fittings.
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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.









