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HAM-LET Compression Fitting Adapter: 3/8 in OD x 3/8 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 3/8 in OD Fitting Size

The HAM-LET Compression Fitting Adapter is a double-ferrule stainless steel fitting, type Tube x Tube, in the Let-Lok series. It accommodates 3/8 in OD x 3/8 in OD fitting sizes (MPN 774LT SS 3/8 X 3/8) and is…

SKU 3G-OTH-471609

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

HAM-LET
Manufacturer Part Number
774LT SS 3/8 X 3/8
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 fitting, type Tube x Tube, in the Let-Lok series. It accommodates 3/8 in OD x 3/8 in OD fitting sizes (MPN 774LT SS 3/8 X 3/8) and is compatible with Swagelok brands.

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 compression fitting adapter used for?

A HAM-LET compression fitting adapter connects two 3/8 in OD tubes in industrial fluid systems. Its double-ferrule design provides a leak-tight seal in instrumentation, chemical, and gas applications. 3G Electric supplies this Let-Lok series adapter for reliable tube-to-tube connections.

What are the specifications of the HAM-LET 774LT SS 3/8 X 3/8?

The HAM-LET 774LT SS 3/8 X 3/8 is a double-ferrule stainless steel fitting, type Tube x Tube, in the Let-Lok series. It fits 3/8 in OD on both ends and is compatible with Swagelok brands. 3G Electric sources this adapter for global delivery.

Where to buy HAM-LET compression fittings in worldwide?

3G Electric supplies HAM-LET compression fittings worldwide, handling logistics and customs for delivery. As a global industrial solutions provider, we source genuine parts like the Let-Lok 774LT SS 3/8 X 3/8 adapter. Contact us for availability and lead time.

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

Insert the tube fully into the HAM-LET fitting, then tighten the nut by hand. Use a wrench to turn 1-1/4 turns past finger-tight for proper ferrule swaging. 3G Electric supplies this Let-Lok adapter; always follow manufacturer guidelines for leak-free assembly.

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 Elbow: 3/4 in OD x 3/4 in OD Fitting Size, Compression x Compression (MPN 765L SS 3/4). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 3/4 in OD x 1/2 in Pipe Fitting Size, Tube x FNPT (MPN 739LF SS 3/4 X 1/2). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.
HAM-LET Compression Tee Fitting: 3/4 in OD x 3/4 in OD x 3/8 in OD Fitting Size, Tube x Tube x Tube (MPN 764LR SS 3/4 X 3/4X 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Tee Fitting: 3/4 in OD x 3/4 in OD x 3/8 in OD Fitting Size, Tube x Tube x Tube (MPN 764LR SS 3/4 X 3/4X 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Tee Fitting: 1/4 in OD x 1/4 in OD x 1/4 in Pipe Fitting Size, Stainless Steel (MPN 772LF SS 1/4 X 1/4). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Tee Fitting: 1/4 in OD x 1/4 in OD x 1/4 in Pipe Fitting Size, Stainless Steel (MPN 772LF SS 1/4 X 1/4). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 1 in OD x 3/4 in Pipe Fitting Size, Tube x FNPT (MPN 739LF SS 1 X 3/4). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET; Fitting Size: 1 in OD x 3/4 in Pipe.
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HAM-LET Compression Fitting Adapter: 1 in OD x 3/4 in Pipe Fitting Size, Tube x FNPT (MPN 739LF SS 1 X 3/4). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET; Fitting Size: 1 in OD x 3/4 in Pipe.
HAM-LET Compression Fitting Adapter: 5/8 in OD x 3/8 in Pipe Fitting Size, Tube x MNPT (MPN 768L SS 5/8 X 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 5/8 in OD x 3/8 in Pipe Fitting Size, Tube x MNPT (MPN 768L SS 5/8 X 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 1/8 in OD x 1/4 in Pipe Fitting Size, Tube x FNPT (MPN 739LF SS 1/8 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: 1/8 in OD x 1/4 in Pipe Fitting Size, Tube x FNPT (MPN 739LF SS 1/8 X 1/4). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.
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HAM-LET Compression Tee Fitting: 1/4 in OD x 1/4 in OD x 1/8 in Pipe Fitting Size, Stainless Steel (MPN 772LF SS 1/4 X 1/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.