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HAM-LET Compression Fitting Adapter: 3/8 in OD x 1/4 in OD Fitting Size - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Compression Fitting Adapter: 3/8 in OD x 1/4 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 a 3/8 in OD x 1/4 in OD fitting size and is compatible…

SKU 3G-OTH-471526

Brand
HAM-LET
Item
Compression Fitting Adapter: 3/8 in OD x 1/4 in OD Fitting Size
Category
Double-Ferrule Stainless Steel Fittings
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Technical Specifications

HAM-LET
Manufacturer Part Number
775L SS 3/8 X 1/4
Series
Let-Lok
Type
Tube x Tube
Compatible Fitting Brands
Parker A-LOK
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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 a 3/8 in OD x 1/4 in OD fitting size and is compatible with Parker A-LOK fittings. This adapter is designed for industrial applications requiring secure tube connections.

Frequently Asked Questions

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

A HAM-LET compression fitting adapter connects two tubes of different diameters in industrial fluid or gas systems. This double-ferrule stainless steel fitting, part of the Let-Lok series, provides a leak-tight seal in applications such as instrumentation, chemical processing, and hydraulic lines.

What are the specifications of the HAM-LET 775L SS 3/8 X 1/4?

The HAM-LET 775L SS 3/8 X 1/4 is a tube x tube double-ferrule stainless steel fitting from the Let-Lok series. It has a 3/8 in OD x 1/4 in OD fitting size and is compatible with Parker A-LOK fittings. The manufacturer part number is 775L SS 3/8 X 1/4.

Where to buy HAM-LET compression fittings worldwide?

3G Electric supplies HAM-LET compression fittings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to deliver genuine HAM-LET parts like the 775L SS 3/8 X 1/4 adapter to your facility. Contact us for availability and lead time.

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

To install a HAM-LET 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. Always follow the manufacturer's instructions for proper ferrule bite and leak-free connections.

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 Ferrule: 3/8 in OD Fitting Size, Compression, Stainless Steel (MPN 760LF SS 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.
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HAM-LET Compression Fitting Ferrule: 3/8 in OD Fitting Size, Compression, Stainless Steel (MPN 760LF SS 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 8 mm OD x 3/4 in Pipe Fitting Size, Compression x MNPT (MPN 768L SS 8 MMX 3/4). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET; Fitting Size: 8 mm OD x 3/4 in Pipe.
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HAM-LET Compression Fitting Adapter: 8 mm OD x 3/4 in Pipe Fitting Size, Compression x MNPT (MPN 768L SS 8 MMX 3/4). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET; Fitting Size: 8 mm OD x 3/4 in Pipe.
HAM-LET Compression Fitting Ferrule: 10 mm OD Fitting Size, Compression, Stainless Steel (MPN 760LF-SS-10MM). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Ferrule: 10 mm OD Fitting Size, Compression, Stainless Steel (MPN 760LF-SS-10MM). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Tee Fitting: 1/8 in OD x 1/8 in OD x 1/4 in Pipe Fitting Size, Stainless Steel (MPN 772L SS 1/8 X 1/4). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET; Fitting Size: 1/8 in OD x 1/8 in OD x 1/4 in Pipe.
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HAM-LET Compression Tee Fitting: 1/8 in OD x 1/8 in OD x 1/4 in Pipe Fitting Size, Stainless Steel (MPN 772L SS 1/8 X 1/4). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET; Fitting Size: 1/8 in OD x 1/8 in OD x 1/4 in Pipe.
HAM-LET Compression Fitting Adapter: 1/4 in OD x 1/8 in Pipe Fitting Size, Tube x MNPT (MPN 774LM SS 1/4 X 1/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 1/4 in OD x 1/8 in Pipe Fitting Size, Tube x MNPT (MPN 774LM SS 1/4 X 1/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Nut: 8 mm OD Fitting Size, Compression, Stainless Steel (MPN 761L-SS-8MM). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Nut: 8 mm OD Fitting Size, Compression, Stainless Steel (MPN 761L-SS-8MM). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 6 mm OD x 1/4 in Pipe Fitting Size, Compression x MNPT (MPN 768L-SS-6MM X 1/4). Key specifications — Compatible Fitting Brands: Let-Lok; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 6 mm OD x 1/4 in Pipe Fitting Size, Compression x MNPT (MPN 768L-SS-6MM X 1/4). Key specifications — Compatible Fitting Brands: Let-Lok; Brand: HAM-LET.
HAM-LET Compression Tee Fitting: 1/2 in OD x 3/8 in OD x 1/2 in OD Fitting Size, Tube x Tube x Tube (MPN 764LR SS 1/2 X 3/8X 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.
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HAM-LET Compression Tee Fitting: 1/2 in OD x 3/8 in OD x 1/2 in OD Fitting Size, Tube x Tube x Tube (MPN 764LR SS 1/2 X 3/8X 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.