HAM-LET Compression Fitting Union: 10 mm OD x 10 mm OD Fitting Size
The HAM-LET Compression Fitting Union is a double-ferrule stainless steel fitting with a 10 mm OD x 10 mm OD fitting size and Compression x Compression type (MPN 774L-SS-10MM). It is compatible with Let-Lok fitting…
SKU 3G-OTH-471453
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Product Description
The HAM-LET Compression Fitting Union is a double-ferrule stainless steel fitting with a 10 mm OD x 10 mm OD fitting size and Compression x Compression type (MPN 774L-SS-10MM). It is compatible with Let-Lok fitting brands, sourced and supplied by 3G Electric across 14 industrial departments, with specialist depth in combustion, pumps and controls.
Frequently Asked Questions
What is a HAM-LET compression fitting union used for?
A HAM-LET compression fitting union connects two 10 mm OD tubes in a leak-tight seal for industrial fluid or gas systems. It is commonly used in instrumentation, chemical processing, and hydraulic applications where reliable, vibration-resistant connections are required.
What are the specifications of the HAM-LET 774L-SS-10MM?
The HAM-LET 774L-SS-10MM is a double-ferrule stainless steel compression union with 10 mm OD x 10 mm OD fitting size and Compression x Compression type. It is compatible with Let-Lok fitting brands and is sourced by 3G Electric for global supply.
Where to buy HAM-LET compression fittings in worldwide?
3G Electric supplies HAM-LET compression fittings worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine parts like the 774L-SS-10MM union and deliver to your facility, regardless of location.
How to install a HAM-LET double-ferrule compression fitting?
Insert the tube fully into the fitting, hand-tighten the nut, then use a wrench to tighten 1-1/4 turns for 10 mm OD tubing. Avoid over-tightening to prevent ferrule damage. Always follow the manufacturer's recommended torque and tube preparation guidelines for a leak-free seal.
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.









