HAM-LET Compression Fitting Adapter: 1/2 in OD x 1/2 in Pipe Fitting Size
The HAM-LET Compression Fitting Adapter is a double-ferrule stainless steel fitting, type Tube x FNPT, from the Let-Lok series. It connects 1/2 in OD tube to 1/2 in pipe fitting size and is compatible with Parker…
SKU 3G-OTH-471676
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Product Description
The HAM-LET Compression Fitting Adapter is a double-ferrule stainless steel fitting, type Tube x FNPT, from the Let-Lok series. It connects 1/2 in OD tube to 1/2 in pipe fitting size and is compatible with Parker A-LOK fittings (MPN 770L SS 1/2 X 1/2).
Frequently Asked Questions
What is a HAM-LET compression fitting adapter used for?
This HAM-LET double-ferrule stainless steel adapter connects 1/2 in OD tubing to a 1/2 in FNPT pipe port. It is used in instrumentation, hydraulic, and process systems where a leak-tight, vibration-resistant seal is required. The Let-Lok series design ensures reliable metal-to-metal sealing in high-pressure applications.
What are the specifications of the HAM-LET 770L SS 1/2 X 1/2?
The HAM-LET 770L SS 1/2 X 1/2 is a Tube x FNPT compression fitting adapter from the Let-Lok series. It has a 1/2 in OD tube size and a 1/2 in pipe fitting size. It is made of stainless steel and is compatible with Parker A-LOK fittings. The double-ferrule design provides secure, leak-free connections.
Where to buy HAM-LET compression fittings in worldwide?
3G Electric supplies HAM-LET compression fittings, including the Let-Lok series adapter, to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine parts and support your procurement needs across multiple departments.
How to install a HAM-LET double-ferrule 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 stainless steel tubing. This ensures proper ferrule swaging and a leak-tight seal. Always follow manufacturer guidelines for torque and tube preparation.
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.









