JACO Bulkhead Compression Union: 5/16 in OD x 5/16 in OD Size, Compression x Compression
The JACO Bulkhead Compression Union is a general-purpose nylon compression fitting with a 5/16 in OD x 5/16 in OD size, configured as compression x compression. Supplied in a 5-pack (MPN 20-5-N-BLK), this fitting is…
SKU 3G-OTH-475956
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Product Description
The JACO Bulkhead Compression Union is a general-purpose nylon compression fitting with a 5/16 in OD x 5/16 in OD size, configured as compression x compression. Supplied in a 5-pack (MPN 20-5-N-BLK), this fitting is designed for reliable tube connections in industrial fluid systems.
Frequently Asked Questions
What is a JACO bulkhead compression union used for?
A JACO bulkhead compression union creates a leak-tight tube connection through a panel or wall in industrial fluid systems. It is commonly used in pneumatic, instrumentation, and low-pressure liquid lines where a secure, removable joint is needed.
What are the specifications of the JACO 20-5-N-BLK bulkhead compression union?
The JACO 20-5-N-BLK is a general-purpose nylon compression fitting with a 5/16 in OD x 5/16 in OD size, compression x compression configuration. It is supplied as a 5-pack and is designed for reliable tube connections in industrial fluid systems.
Where to buy JACO bulkhead compression unions worldwide?
3G Electric supplies JACO bulkhead compression unions worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us to order the JACO 20-5-N-BLK 5-pack or other sizes.
How to install a JACO nylon compression fitting?
To install a JACO nylon compression fitting, cut the tube square, deburr the end, 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 to seal.
Used in
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.









