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HAM-LET Compression Fitting Adapter: 1/4 in OD x 1/2 in OD Fitting Size - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Compression Fitting Adapter: 1/4 in OD x 1/2 in OD Fitting Size

The HAM-LET Compression Fitting Adapter is a double-ferrule stainless steel fitting in a tube x tube configuration, part of the Let-Lok series. It accommodates 1/4 in OD x 1/2 in OD fitting sizes and is compatible…

SKU 3G-OTH-471598

Brand
HAM-LET
Item
Compression Fitting Adapter: 1/4 in OD x 1/2 in OD Fitting Size
Category
Double-Ferrule Stainless Steel Fittings
Available to Order
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Technical Specifications

HAM-LET
Manufacturer Part Number
767LT SS 1/4 X 1/2
Series
Let-Lok
Type
Tube x Tube
Compatible Fitting Brands
Parker A-LOK
View Full Spec Sheet

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

Product Description

The HAM-LET Compression Fitting Adapter is a double-ferrule stainless steel fitting in a tube x tube configuration, part of the Let-Lok series. It accommodates 1/4 in OD x 1/2 in OD fitting sizes and is compatible with Parker A-LOK fittings. This adapter is sourced and supported by 3G Electric, which interprets customer demand across 14 industrial departments and supplies far more than is listed, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a HAM-LET compression fitting adapter used for?

A HAM-LET compression fitting adapter connects two tubes of different outer diameters—1/4 in OD and 1/2 in OD—in a tube x tube configuration. It is used in industrial fluid and gas systems where leak-tight, vibration-resistant joints are required, such as in instrumentation, chemical processing, and hydraulic lines.

What are the specifications of the HAM-LET 767LT SS 1/4 X 1/2?

This double-ferrule stainless steel fitting is from the Let-Lok series by HAM-LET. It has a tube x tube type, fitting sizes of 1/4 in OD x 1/2 in OD, and is compatible with Parker A-LOK fittings. The manufacturer part number is 767LT SS 1/4 X 1/2.

Where to buy HAM-LET compression fittings worldwide?

3G Electric supplies HAM-LET compression fittings worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source genuine parts across 14 departments, including specialist expertise in combustion, pumps, and controls. Contact us for availability and delivery to your location.

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 by hand. Use a wrench to tighten an additional 1-1/4 turns for 1/4 in OD tube. Always follow manufacturer guidelines for torque and tube preparation to ensure a leak-free seal.

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: 1/8 in OD x 1/8 in OD Fitting Size, Tube x Tube (MPN 765L SS 1/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 1/8 in OD x 1/8 in OD Fitting Size, Tube x Tube (MPN 765L SS 1/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.
HAM-LET Compression Fitting Union: 1/4 in OD x 8 mm OD Fitting Size, Compression x Compression (MPN 763L-SS-8MM X 1/4). Key specifications — Compatible Fitting Brands: Let-Lok; Brand: HAM-LET.
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HAM-LET Compression Fitting Union: 1/4 in OD x 8 mm OD Fitting Size, Compression x Compression (MPN 763L-SS-8MM X 1/4). Key specifications — Compatible Fitting Brands: Let-Lok; Brand: HAM-LET.
HAM-LET Compression Fitting Cap: 1/2 in OD Fitting Size, Compression, Stainless Steel (MPN 7108L SS 1/2). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Cap: 1/2 in OD Fitting Size, Compression, Stainless Steel (MPN 7108L SS 1/2). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 6 mm OD x 1/8 in Pipe Fitting Size, Compression x MBSPT (MPN 768LR SS 6 MMX 1/8). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 6 mm OD x 1/8 in Pipe Fitting Size, Compression x MBSPT (MPN 768LR SS 6 MMX 1/8). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Elbow: 1/2 in OD x 1/2 in OD Fitting Size, Compression x Compression (MPN 765L SS 1/2). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Elbow: 1/2 in OD x 1/2 in OD Fitting Size, Compression x Compression (MPN 765L SS 1/2). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 3/8 in OD x 9/16 in Pipe Fitting Size, Tube x ORB (MPN 768LOB SS 3/8 X9/16-18). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET; Fitting Size: 3/8 in OD x 9/16 in Pipe.
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HAM-LET Compression Fitting Adapter: 3/8 in OD x 9/16 in Pipe Fitting Size, Tube x ORB (MPN 768LOB SS 3/8 X9/16-18). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET; Fitting Size: 3/8 in OD x 9/16 in Pipe.
HAM-LET Compression Fitting Adapter: 1/2 in OD x 3/8 in Pipe Fitting Size, Tube x MNPT (MPN 768L SS 1/2 X 3/8 TC). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 1/2 in OD x 3/8 in Pipe Fitting Size, Tube x MNPT (MPN 768L SS 1/2 X 3/8 TC). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Tee Fitting: 22 mm OD x 22 mm OD x 22 mm OD Fitting Size, Stainless Steel (MPN 764L SS 22MM). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Tee Fitting: 22 mm OD x 22 mm OD x 22 mm OD Fitting Size, Stainless Steel (MPN 764L SS 22MM). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.