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HAM-LET Compression Fitting Adapter: 1/2 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: 1/2 in OD x 3/8 in Pipe Fitting Size

The HAM-LET Let-Lok Double-Ferrule Stainless Steel Fitting is a tube x FNPT adapter with a 1/2 in OD tube size and 3/8 in pipe fitting size (MPN 739LF SS 1/2 X 3/8). It is compatible with Parker A-LOK fittings…

SKU 3G-OTH-471420

Brand
HAM-LET
Item
Compression Fitting Adapter: 1/2 in OD x 3/8 in Pipe Fitting Size
Category
Double-Ferrule Stainless Steel Fittings
Available to Order
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Technical Specifications

HAM-LET
Manufacturer Part Number
739LF SS 1/2 X 3/8
Series
Let-Lok
Type
Tube x FNPT
Compatible Fitting Brands
Parker A-LOK
View Full Spec Sheet

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

Product Description

The HAM-LET Let-Lok Double-Ferrule Stainless Steel Fitting is a tube x FNPT adapter with a 1/2 in OD tube size and 3/8 in pipe fitting size (MPN 739LF SS 1/2 X 3/8). It is compatible with Parker A-LOK fittings, supporting reliable connections in industrial fluid systems.

Frequently Asked Questions

What is a HAM-LET Let-Lok double-ferrule compression fitting used for?

A HAM-LET Let-Lok double-ferrule compression fitting creates leak-tight tube connections in industrial fluid systems. This adapter joins 1/2 in OD tubing to a 3/8 in FNPT port, commonly used in instrumentation, chemical processing, and hydraulic applications where reliable sealing is critical.

What are the specifications of the HAM-LET 739LF SS 1/2 X 3/8 fitting?

The HAM-LET 739LF SS 1/2 X 3/8 is a double-ferrule stainless steel adapter with a 1/2 in OD tube size and 3/8 in FNPT pipe fitting size. It belongs to the Let-Lok series and is compatible with Parker A-LOK fittings for secure connections in demanding environments.

Where to buy HAM-LET Let-Lok compression fittings worldwide?

3G Electric supplies HAM-LET Let-Lok compression fittings worldwide. As a global industrial sourcing partner, we handle logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 739LF SS 1/2 X 3/8 adapter or other HAM-LET components.

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

To install a HAM-LET double-ferrule fitting, slide the nut and ferrules onto the tube, insert the tube fully into the body, then tighten the nut by hand. Use a wrench to tighten 1-1/4 turns past hand-tight for proper ferrule swaging. Always follow manufacturer guidelines for torque and tube preparation.

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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