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HAM-LET Compression Fitting Adapter: 1/8 in OD x 1/4 in Pipe Fitting Size - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Compression Fitting Adapter: 1/8 in OD x 1/4 in Pipe Fitting Size

The HAM-LET Let-Lok Series 770L SS 1/8 X 1/4 is a double-ferrule stainless steel compression fitting adapter, configured as a Tube x FNPT with a 1/8 in OD tube size and 1/4 in pipe fitting size. It is compatible with…

SKU 3G-OTH-472112

Brand
HAM-LET
Item
Compression Fitting Adapter: 1/8 in OD x 1/4 in Pipe Fitting Size
Category
Double-Ferrule Stainless Steel Fittings
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Technical Specifications

HAM-LET
Manufacturer Part Number
770L SS 1/8 X 1/4
Series
Let-Lok
Type
Tube x FNPT
Compatible Fitting Brands
Parker A-LOK
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HAM-LET Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HAM-LET Let-Lok Series 770L SS 1/8 X 1/4 is a double-ferrule stainless steel compression fitting adapter, configured as a Tube x FNPT with a 1/8 in OD tube size and 1/4 in pipe fitting size. It is compatible with Parker A-LOK fitting brands, providing a reliable connection 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 a HAM-LET Let-Lok compression fitting adapter used for?

The HAM-LET Let-Lok 770L SS adapter connects 1/8 in OD tubing to a 1/4 in FNPT port in industrial fluid or gas systems. Its double-ferrule design provides a leak-tight, vibration-resistant seal, commonly used in instrumentation, chemical processing, and hydraulic applications where reliable connections are critical.

What are the specifications of the HAM-LET 770L SS 1/8 X 1/4?

This HAM-LET Let-Lok adapter has a tube size of 1/8 in OD and a pipe fitting size of 1/4 in FNPT. It is a double-ferrule stainless steel compression fitting, compatible with Parker A-LOK brands. The MPN is 770L SS 1/8 X 1/4, and it is designed for industrial tubing systems.

Where to buy HAM-LET compression fittings in worldwide?

3G Electric supplies HAM-LET Let-Lok compression fittings, including the 770L SS adapter, to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this and other HAM-LET components.

How to install a HAM-LET double-ferrule compression fitting?

To install a HAM-LET Let-Lok double-ferrule fitting, insert the tube fully into the fitting, 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 bite and a leak-free seal. Always follow manufacturer guidelines for torque and tube preparation.

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: 14 mm OD x 14 mm OD Fitting Size, Compression x Compression (MPN 767LP SS 14MM). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Ferrule: 8 mm OD Fitting Size, Compression, Stainless Steel (MPN 760LB-SS-8MM). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Let-Lok; Brand: HAM-LET.
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HAM-LET Compression Fitting Ferrule: 8 mm OD Fitting Size, Compression, Stainless Steel (MPN 760LB-SS-8MM). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Let-Lok; Brand: HAM-LET.
HAM-LET Compression Tee Fitting: 6 mm OD x 6 mm OD x 1/8 in Pipe Fitting Size, Stainless Steel (MPN 772L SS 6 MMX 1/8). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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