HAM-LET Compression Fitting Union: 8 mm OD x 8 mm OD Fitting Size
The HAM-LET Compression Fitting Union (MPN 774L-SS-8MM) is a double-ferrule stainless steel fitting with an 8 mm OD x 8 mm OD compression x compression configuration. It is compatible with Swagelok fitting brands…
SKU 3G-OTH-471549
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Product Description
The HAM-LET Compression Fitting Union (MPN 774L-SS-8MM) is a double-ferrule stainless steel fitting with an 8 mm OD x 8 mm OD compression x compression configuration. It is compatible with Swagelok fitting brands, providing a reliable connection for industrial tubing systems.
Frequently Asked Questions
What is a HAM-LET compression fitting union used for?
A HAM-LET compression fitting union connects two tubes of the same outer diameter in a straight line, creating a leak-tight seal. It is widely used in industrial instrumentation, hydraulic, and pneumatic systems where reliable, vibration-resistant connections are required.
What are the specifications of the HAM-LET 774L-SS-8MM compression fitting union?
The HAM-LET 774L-SS-8MM is a double-ferrule stainless steel union with 8 mm OD x 8 mm OD compression x compression ends. It is compatible with Swagelok fitting brands and is designed for high-pressure tubing systems requiring secure, leak-free joints.
Where to buy HAM-LET compression fittings worldwide?
3G Electric supplies HAM-LET compression fittings worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source and deliver genuine HAM-LET parts like the 774L-SS-8MM union to any destination.
How to install a HAM-LET double-ferrule compression fitting?
To install a HAM-LET double-ferrule fitting, insert the tube fully into the fitting body, then tighten the nut finger-tight. Mark the nut position, then tighten an additional 1-1/4 turns for 8 mm OD tubing. Always use a proper tube cutter and deburr the tube end before assembly.
Used in
Common applications for HAM-LETHAM-LET Products
3G Electric supplies HAM-LET double-ferrule stainless steel fittings. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.









