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

The HAM-LET Compression Fitting Adapter is a double-ferrule stainless steel fitting, Series Let-Lok, with a 3/8 in OD tube x 3/8 in MNPT pipe fitting size (MPN 739LM SS 3/8 X 3/8). It is compatible with Parker A-LOK…

SKU 3G-OTH-471975

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

HAM-LET
Manufacturer Part Number
739LM SS 3/8 X 3/8
Series
Let-Lok
Type
Tube x MNPT
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, Series Let-Lok, with a 3/8 in OD tube x 3/8 in MNPT pipe fitting size (MPN 739LM SS 3/8 X 3/8). It is compatible with Parker A-LOK fitting brands. 3G Electric interprets your demand for this genuine industrial component, sourcing it across 14 departments with specialist depth in combustion, pumps, and controls.

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 3/8 in OD tubing to a 3/8 in male NPT threaded port, creating a leak-tight seal in instrumentation, hydraulic, and process systems. Its double-ferrule design grips tubing securely, making it suitable for high-pressure fluid and gas applications across industrial plants.

What are the specifications of the HAM-LET 739LM SS 3/8 X 3/8?

This HAM-LET Let-Lok adapter has a 3/8 in OD tube x 3/8 in MNPT pipe fitting size, double-ferrule stainless steel construction, and is compatible with Parker A-LOK fittings. The manufacturer part number is 739LM SS 3/8 X 3/8. It is designed for reliable sealing in demanding environments.

Where to buy HAM-LET compression fittings in worldwide?

3G Electric supplies genuine HAM-LET compression fittings worldwide, handling full logistics and customs clearance for international orders. As a global industrial solutions provider, we source this adapter across 14 departments, including specialist expertise in combustion, pumps, and controls, ensuring you get the right component delivered.

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

To install a HAM-LET double-ferrule fitting, 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 3/8 in tubing, following standard industry practice. Always verify the tube is properly seated and the ferrules are compressed evenly to avoid leaks.

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: 5/16 in OD Fitting Size, Compression, Stainless Steel (MPN 760LB SS 5/16). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 12 mm OD x 3/4 in Pipe Fitting Size, Compression x FNPT (MPN 766L SS 12MMX 3/4). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET; Fitting Size: 12 mm OD x 3/4 in Pipe.
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HAM-LET Compression Fitting Adapter: 1/2 in OD x 1/4 in OD Fitting Size, Tube x Tube (MPN 767LM SS 1/2 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: 1/2 in OD x 1/4 in OD Fitting Size, Tube x Tube (MPN 767LM SS 1/2 X 1/4). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.
HAM-LET Compression Fitting Union: 15 mm OD x 1/2 in OD Fitting Size, Compression x Compression (MPN 763L SS 15MMX 1/2). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Union: 15 mm OD x 1/2 in OD Fitting Size, Compression x Compression (MPN 763L SS 15MMX 1/2). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 20 mm OD x 1/2 in Pipe Fitting Size, Compression x FNPT (MPN 766L SS 20MMX 1/2). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 3/8 in OD x 1/2 in Pipe Fitting Size, Compression x MNPT (MPN 768L SS 3/8 X 1/2). Key specifications — Compatible Fitting Brands: Let-Lok; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 3/8 in OD x 1/2 in Pipe Fitting Size, Compression x MNPT (MPN 768L SS 3/8 X 1/2). Key specifications — Compatible Fitting Brands: Let-Lok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 6 mm OD x 3/4 in Pipe Fitting Size, Compression x MNPT (MPN 768L SS 6 MMX 3/4). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET; Fitting Size: 6 mm OD x 3/4 in Pipe.
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