PARKER Compression Fitting Union: 1/4 in OD x 1/4 in OD Fitting Size
The PARKER Compression Fitting Union is a double-ferrule stainless steel fitting with a 1/4 in OD x 1/4 in OD fitting size, configured as compression x compression (MPN 4SC4-316). It is compatible with Parker A-LOK…
SKU 3G-OTH-471184
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Product Description
The PARKER Compression Fitting Union is a double-ferrule stainless steel fitting with a 1/4 in OD x 1/4 in OD fitting size, configured as compression x compression (MPN 4SC4-316). It is compatible with Parker A-LOK fitting brands, providing a reliable connection for industrial tubing systems.
Frequently Asked Questions
What is a PARKER compression fitting union used for?
A PARKER compression fitting union connects two tubes of equal outer diameter in industrial fluid or gas systems. The double-ferrule design provides a leak-tight seal, making it suitable for instrumentation, hydraulic, and pneumatic applications where reliable, vibration-resistant connections are required.
What are the specifications of the PARKER 4SC4-316 compression fitting?
The PARKER 4SC4-316 is a double-ferrule stainless steel compression union with 1/4 in OD x 1/4 in OD fitting size, compression x compression configuration. It is compatible with Parker A-LOK fitting brands and is designed for use in demanding industrial tubing systems.
Where to buy PARKER compression fittings in worldwide?
3G Electric supplies and delivers PARKER compression fittings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order reaches any international destination. Contact us for pricing and lead time on the PARKER 4SC4-316 union.
How to install a double-ferrule compression fitting?
To install a double-ferrule compression fitting, insert the tube fully into the fitting body, then tighten the nut by hand. Use a wrench to tighten an additional 1-1/4 turns for stainless steel tubing. Always follow the manufacturer's instructions and use proper tube support to avoid leaks.
Used in
Common applications for PARKERPARKER Products
3G Electric supplies PARKER double-ferrule stainless steel fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









