HAM-LET Compression Fitting Plug: 12 mm OD Fitting Size, Compression
The HAM-LET Compression Fitting Plug (MPN 7121L-SS-12MM) is a double-ferrule stainless steel fitting in the LETLOK series, designed for 12 mm OD tubing. It is compatible with Let-Lok fitting brands, providing a…
SKU 3G-OTH-471238
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Product Description
The HAM-LET Compression Fitting Plug (MPN 7121L-SS-12MM) is a double-ferrule stainless steel fitting in the LETLOK series, designed for 12 mm OD tubing. It is compatible with Let-Lok fitting brands, providing a reliable seal in industrial fluid systems.
Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.
Frequently Asked Questions
What is a HAM-LET compression fitting plug used for?
A HAM-LET compression fitting plug seals the end of a 12 mm OD tube in industrial fluid systems. It is part of the LETLOK series and uses a double-ferrule design for a reliable, leak-tight connection in applications such as instrumentation, chemical processing, and hydraulic lines.
What are the specifications of the HAM-LET 7121L-SS-12MM?
The HAM-LET 7121L-SS-12MM is a stainless steel compression fitting plug from the LETLOK series. It fits 12 mm OD tubing, uses a double-ferrule design, and is compatible with Let-Lok fitting brands. The material is stainless steel, ensuring corrosion resistance in demanding environments.
Where to buy HAM-LET compression fittings worldwide?
3G Electric supplies HAM-LET compression fittings like the 7121L-SS-12MM to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this LETLOK series plug for 12 mm OD tubing.
How to install a HAM-LET double-ferrule compression fitting?
To install a HAM-LET double-ferrule fitting, slide the nut and ferrules onto the tube, insert the tube fully into the fitting body, then tighten the nut to the manufacturer's recommended torque. Over-tightening can damage the seal. Always use the correct tubing size—12 mm OD for this plug.
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.









