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HAM-LET Compression Fitting Adapter: 5/16 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: 5/16 in OD x 1/4 in OD Fitting Size

The HAM-LET Compression Fitting Adapter is a double-ferrule stainless steel tube x tube fitting from the Let-Lok series, sized 5/16 in OD x 1/4 in OD. It is compatible with Swagelok fittings and identified by MPN…

SKU 3G-OTH-471551

Brand
HAM-LET
Item
Compression Fitting Adapter: 5/16 in OD x 1/4 in OD Fitting Size
Category
Double-Ferrule Stainless Steel Fittings
Available to Order
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Technical Specifications

HAM-LET
Manufacturer Part Number
763L SS 5/16X 1/4
Series
Let-Lok
Type
Tube x Tube
Compatible Fitting Brands
Swagelok
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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 tube x tube fitting from the Let-Lok series, sized 5/16 in OD x 1/4 in OD. It is compatible with Swagelok fittings and identified by MPN 763L SS 5/16X 1/4.

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 — 5/16 in and 1/4 in — in industrial fluid or gas systems. Its double-ferrule design provides a leak-tight seal, making it suitable for instrumentation, chemical processing, and hydraulic applications where reliable connections are critical.

What are the specifications of the HAM-LET 763L SS 5/16X 1/4?

This HAM-LET compression fitting adapter is a tube x tube double-ferrule stainless steel fitting from the Let-Lok series. It fits 5/16 in OD on one end and 1/4 in OD on the other. The MPN is 763L SS 5/16X 1/4, and it is compatible with Swagelok fittings.

Where to buy HAM-LET compression fittings in worldwide?

3G Electric supplies HAM-LET compression fittings worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source genuine HAM-LET parts like the 763L SS 5/16X 1/4 adapter and deliver them to your facility, regardless of location.

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

To install a HAM-LET double-ferrule compression fitting, insert the tube fully into the fitting until it bottoms out, then hand-tighten the nut. Use a wrench to tighten an additional 1-1/4 turns for 5/16 in and 1/4 in OD tubing. Always follow manufacturer guidelines to avoid over-tightening and 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 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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