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HAM-LET Compression Fitting Plug: 1/4 in OD Fitting Size, Compression - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Compression Fitting Plug: 1/4 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 1/4 in OD fitting size. It is compatible with Parker fitting brands, ensuring reliable sealing in…

SKU 3G-OTH-471398

Brand
HAM-LET
Item
Compression Fitting Plug: 1/4 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 1/4
Series
Let-Lok
Type
Compression, Stainless Steel
Compatible Fitting Brands
Parker
View Full Spec Sheet

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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 1/4 in OD fitting size. It is compatible with Parker fitting brands, ensuring reliable sealing 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 HAM-LET Compression Fitting Plug used for?

The HAM-LET Compression Fitting Plug seals unused ports in industrial fluid systems. Its double-ferrule design provides leak-tight connections in hydraulic, pneumatic, and instrumentation lines across chemical, oil and gas, and power generation applications.

What are the specifications of HAM-LET 7121L SS 1/4?

This HAM-LET plug is a double-ferrule stainless steel compression fitting from the Let-Lok series. It fits 1/4 in OD tubing and is compatible with Parker fitting brands. The manufacturer part number is 7121L SS 1/4.

Where to buy HAM-LET compression fitting plug worldwide?

3G Electric supplies and delivers the HAM-LET 7121L SS 1/4 compression fitting plug worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure reliable delivery to your facility.

How to install HAM-LET Let-Lok compression plug?

Insert the tube fully into the fitting until it bottoms against the shoulder. Tighten the nut finger-tight, then use a wrench to tighten 1-1/4 turns for 1/4 in OD tubing. Always follow the manufacturer's torque specifications for proper sealing.

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.
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