HAM-LET Compression Fitting Adapter: 18 mm OD x 3/4 in Pipe Fitting Size
The HAM-LET Compression Fitting Adapter is a double-ferrule stainless steel fitting with a Compression x MNPT configuration, sized 18 mm OD x 3/4 in Pipe (MPN 769L SS 18MMX 3/4). It is compatible with Swagelok…
SKU 3G-OTH-471659
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Product Description
The HAM-LET Compression Fitting Adapter is a double-ferrule stainless steel fitting with a Compression x MNPT configuration, sized 18 mm OD x 3/4 in Pipe (MPN 769L SS 18MMX 3/4). 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 adapter used for?
A HAM-LET compression fitting adapter connects 18 mm OD tubing to a 3/4 in male NPT threaded port. It is used in industrial instrumentation, hydraulic, and pneumatic systems where a leak-tight, vibration-resistant seal is required. The double-ferrule design grips tubing securely without welding or soldering.
What are the specifications of the HAM-LET 769L SS 18MMX 3/4?
The HAM-LET 769L SS 18MMX 3/4 is a double-ferrule stainless steel compression fitting adapter. It has a Compression x MNPT configuration with a fitting size of 18 mm OD x 3/4 in Pipe. It is compatible with Swagelok fitting brands and is made by HAM-LET.
Where to buy HAM-LET compression fittings in worldwide?
3G Electric supplies HAM-LET compression fittings, including the 769L SS 18MMX 3/4 adapter, to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this double-ferrule stainless steel fitting.
How to install a HAM-LET double-ferrule compression fitting?
To install a HAM-LET double-ferrule fitting, insert fully annealed tubing into the fitting until it bottoms against the shoulder. Tighten the nut finger-tight, then use a wrench to turn the nut 1-1/4 turns past hand-tight for 18 mm OD tubing. Always follow the manufacturer's instructions for proper ferrule grip.
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.









