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HAM-LET Compression Fitting Adapter: 1/4 in OD x 1/4 in Pipe Fitting Size - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

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

The HAM-LET Compression Fitting Adapter is a double-ferrule stainless steel fitting, Series Let-Lok, with a 1/4 in OD tube x 1/4 in MNPT pipe fitting size (MPN 739LM SS 1/4 X 1/4). It is compatible with Parker A-LOK…

SKU 3G-OTH-472001

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

HAM-LET
Manufacturer Part Number
739LM SS 1/4 X 1/4
Series
Let-Lok
Type
Tube x MNPT
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 Compression Fitting Adapter is a double-ferrule stainless steel fitting, Series Let-Lok, with a 1/4 in OD tube x 1/4 in MNPT pipe fitting size (MPN 739LM SS 1/4 X 1/4). It is compatible with Parker A-LOK fitting brands. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

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

This HAM-LET double-ferrule stainless steel adapter connects 1/4 in OD tubing to a 1/4 in male NPT threaded port. It is used in instrumentation, hydraulic, and pneumatic systems where leak-free sealing is critical. 3G Electric supplies this genuine HAM-LET component worldwide.

What are the specifications of the HAM-LET 739LM SS 1/4 X 1/4?

The HAM-LET 739LM SS 1/4 X 1/4 is a Let-Lok series double-ferrule stainless steel fitting. It has a tube size of 1/4 in OD and a pipe fitting size of 1/4 in MNPT. It is compatible with Parker A-LOK fitting brands.

Where to buy HAM-LET compression fittings worldwide?

3G Electric sources and delivers genuine HAM-LET compression fittings, including the 739LM SS 1/4 X 1/4, to customers worldwide. We handle full logistics and customs clearance, ensuring you receive the correct industrial component for your application.

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

Insert the tube fully into the fitting until it bottoms against the shoulder. Tighten the nut finger-tight, then use a wrench to tighten 1-1/4 turns for 1/4 in OD tubing. This creates a leak-proof seal. Always follow manufacturer guidelines for torque and re-use limits.

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 Adapter: 4 mm OD x 1/8 in Pipe Fitting Size, Compression x FNPT (MPN 766L SS 4 MMX 1/8). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 4 mm OD x 1/8 in Pipe Fitting Size, Compression x FNPT (MPN 766L SS 4 MMX 1/8). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 12 mm OD x 1/2 in Pipe Fitting Size, Tube x FNPT (MPN 739LF SS 12MMX 1/2). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 12 mm OD x 1/2 in Pipe Fitting Size, Tube x FNPT (MPN 739LF SS 12MMX 1/2). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Cap: 3/8 in OD Fitting Size, Compression, Stainless Steel (MPN 7108L SS 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker; Brand: HAM-LET.
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HAM-LET Compression Fitting Cap: 3/8 in OD Fitting Size, Compression, Stainless Steel (MPN 7108L SS 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker; Brand: HAM-LET.
HAM-LET Compression Fitting Union: 4 mm OD x 4 mm OD Fitting Size, Compression x Compression (MPN 774L SS 4 MM). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Union: 4 mm OD x 4 mm OD Fitting Size, Compression x Compression (MPN 774L SS 4 MM). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 10 mm OD x 1/4 in OD Fitting Size, Compression x Compression (MPN 767LT SS 10MMX 1/4). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Elbow: 6 mm OD x 6 mm OD Fitting Size, Compression x Compression (MPN 765L-SS-6MM). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Elbow: 6 mm OD x 6 mm OD Fitting Size, Compression x Compression (MPN 765L-SS-6MM). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 3/8 in OD x 1/4 in Pipe Fitting Size, Tube x FNPT (MPN 774LF SS 3/8 X 1/4). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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