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HAM-LET Compression Fitting Plug: 1 in OD Fitting Size, Compression - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Compression Fitting Plug: 1 in OD Fitting Size, Compression

The HAM-LET Compression Fitting Plug (MPN 7121L SS 1) is a double-ferrule stainless steel fitting from the Let-Lok series, designed for 1 in OD tubing. It is compatible with Parker fitting brands, providing a…

SKU 3G-OTH-471692

Brand
HAM-LET
Item
Compression Fitting Plug: 1 in OD Fitting Size, Compression
Category
Double-Ferrule Stainless Steel Fittings
Available to Order
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Technical Specifications

HAM-LET
Manufacturer Part Number
7121L SS 1
Series
Let-Lok
Type
Compression, Stainless Steel
Compatible Fitting Brands
Parker
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HAM-LET Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HAM-LET Compression Fitting Plug (MPN 7121L SS 1) is a double-ferrule stainless steel fitting from the Let-Lok series, designed for 1 in OD tubing. It is compatible with Parker fitting brands, providing a reliable seal in industrial fluid systems.

Frequently Asked Questions

What is HAM-LET Compression Fitting Plug used for?

The HAM-LET Compression Fitting Plug (MPN 7121L SS 1) seals the end of a 1 in OD tube in industrial fluid systems. Its double-ferrule stainless steel design provides a reliable, leak-tight connection in high-pressure or corrosive environments, common in instrumentation, chemical processing, and oil and gas applications.

What are the specifications of HAM-LET Compression Fitting Plug?

The HAM-LET Compression Fitting Plug (MPN 7121L SS 1) is a double-ferrule stainless steel fitting from the Let-Lok series. It fits 1 in OD tubing and is compatible with Parker fitting brands. The compression type ensures a secure seal without welding or soldering.

Where to buy HAM-LET Compression Fitting Plug worldwide?

3G Electric supplies the HAM-LET Compression Fitting Plug (MPN 7121L SS 1) worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this double-ferrule stainless steel fitting.

How to install HAM-LET Compression Fitting Plug?

To install the HAM-LET Compression Fitting Plug, insert the tube fully into the fitting body, then tighten the nut to the manufacturer’s recommended torque. The double-ferrule design grips the tube and creates a leak-tight seal. Always follow generic best practices for compression fittings to avoid over-tightening.

Used in

Common applications for HAM-LET
Oil and gas — HAM-LET H99 Series needle valves for instrument isolation in high-pressure lines
Chemical processing — HAM-LET H-400 Series check valves for backflow prevention in corrosive fluid systems
Semiconductor manufacturing — HAM-LET EVZS4R-BV diaphragm valves for ultra-high-purity gas distribution
Power generation — HAM-LET H-6800 Series three-way ball valves for cooling water flow switching
Analytical instrumentation — HAM-LET H300U Series metering valves for precise flow regulation in lab gas systems
Hydraulic systems — HAM-LET H-410 Series poppet check valves for load-holding in hydraulic circuits

HAM-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.

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HAM-LET Compression Tee Fitting: 3/8 in OD x 1/4 in Pipe x 3/8 in OD Fitting Size, Stainless Steel (MPN 771L SS 3/8 X 1/4). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 12 mm OD x 1/4 in Pipe Fitting Size, Tube x MNPT (MPN 739LM SS 12MMX 1/4). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 14 mm OD x 1/2 in Pipe Fitting Size, Compression x FNPT (MPN 766L SS 14MMX 1/2). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 3/8 in OD x 3/8 in OD Fitting Size, Tube x Tube (MPN 767LP SS 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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