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HAM-LET Double-Ferrule Stainless Steel Compression Union - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Double-Ferrule Stainless Steel Compression Union

The HAM-LET Compression Fitting Union is a double-ferrule stainless steel fitting with a 6 mm OD x 1/4 in OD fitting size, configured as Compression x Compression (MPN 775L SS 6MM X 1/4). It is compatible with…

SKU 3G-OTH-471491

Also listed as: 775LSS6MMX14 · 775L SS 6MM X 1 4 · 775L-SS-6MM-X-1-4

Brand
HAM-LET
Item
Double-Ferrule Stainless Steel Compression Union
Part Number
775L SS 6MM X 1/4
Category
Double-Ferrule Stainless Steel Fittings
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Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

HAM-LET
Manufacturer Part Number
775L SS 6MM X 1/4
Type
Compression x Compression
Compatible Fitting Brands
Swagelok

Technical Documents

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

Product Description

The HAM-LET Compression Fitting Union is a double-ferrule stainless steel fitting with a 6 mm OD x 1/4 in OD fitting size, configured as Compression x Compression (MPN 775L SS 6MM X 1/4). It is compatible with Swagelok fitting brands, providing a reliable connection for industrial tubing systems.

Frequently Asked Questions

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

A HAM-LET compression fitting union connects two tubes of different sizes—6 mm OD and 1/4 in OD—in industrial tubing systems. Its double-ferrule stainless steel 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 775L SS 6MM X 1/4?

The HAM-LET 775L SS 6MM X 1/4 is a double-ferrule stainless steel compression union with a 6 mm OD x 1/4 in OD fitting size, configured as Compression x Compression. It is compatible with Swagelok fitting brands and is manufactured by HAM-LET under MPN 775L SS 6MM X 1/4.

Where to buy HAM-LET compression fittings worldwide?

3G Electric supplies HAM-LET compression fittings worldwide, handling full logistics and customs clearance for global delivery. As a sourcing partner, we provide genuine HAM-LET parts like the 775L SS 6MM X 1/4 union, ensuring compliance with international shipping requirements. Contact us for availability and lead times.

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, hand-tighten the nut, then use a wrench to tighten 1-1/4 turns past finger-tight for 6 mm OD tubing. Always follow the manufacturer's torque guidelines and use a tube cutter for a square end to ensure a proper 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
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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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