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HAM-LET Compression Fitting Plug: 1/2 in OD Fitting Size, Compression - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Compression Fitting Plug: 1/2 in OD Fitting Size, Compression

The HAM-LET Compression Fitting Plug is a double-ferrule stainless steel fitting from the Let-Lok series, designed for 1/2 in OD fitting size (MPN 7121L SS 1/2). It is compatible with Parker fitting brands, providing…

SKU 3G-OTH-471693

Brand
HAM-LET
Item
Compression Fitting Plug: 1/2 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 1/2
Series
Let-Lok
Type
Compression, Stainless Steel
Compatible Fitting Brands
Parker
View Full Spec Sheet

Technical Documents

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HAM-LET Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HAM-LET Compression Fitting Plug is a double-ferrule stainless steel fitting from the Let-Lok series, designed for 1/2 in OD fitting size (MPN 7121L SS 1/2). It is compatible with Parker fitting brands, providing a reliable sealing solution for industrial tubing 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 HAM-LET Compression Fitting Plug used for?

The HAM-LET Compression Fitting Plug seals the end of a tubing system in industrial applications such as instrumentation, chemical processing, and hydraulic lines. Its double-ferrule design provides a leak-tight connection for 1/2 in OD tubing, ensuring reliable performance under pressure.

What are the specifications of HAM-LET 7121L SS 1/2?

The HAM-LET 7121L SS 1/2 is a double-ferrule compression fitting plug from the Let-Lok series. It fits 1/2 in OD tubing, is made of stainless steel, and is compatible with Parker fitting brands. The manufacturer part number is 7121L SS 1/2.

Where to buy HAM-LET compression fittings in worldwide?

3G Electric supplies HAM-LET compression fittings worldwide, handling logistics, customs clearance, and delivery to your site. As a global industrial solutions provider, we source genuine HAM-LET parts like the 7121L SS 1/2 plug and coordinate international shipping for procurement teams.

How to install HAM-LET double-ferrule fitting plug?

To install the HAM-LET double-ferrule plug, insert the tubing fully into the fitting, then tighten the nut to the manufacturer's recommended torque. The front ferrule grips the tube while the back ferrule creates a seal. Always follow generic best practices for compression fittings to avoid leaks.

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 Fitting Adapter: 1/2 in OD x 3/4 in Pipe Fitting Size, Tube x MNPT (MPN 769L SS 1/2 X 3/4). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET; Fitting Size: 1/2 in OD x 3/4 in Pipe.
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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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