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HAM-LET Compression Fitting Adapter: 1/4 in OD x 7/16 in OD x 7/16 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 7/16 in OD x 7/16 in Pipe Fitting Size

The HAM-LET Compression Fitting Adapter (SKU 3G-OTH-471957) is a double-ferrule stainless steel tube fitting from the Let-Lok series, sized 1/4 in OD x 7/16 in OD x 7/16 in Pipe. It is compatible with Parker A-LOK…

SKU 3G-OTH-471957

Also listed as: 739LTFLSS14X14BD · 739LTFL SS 1 4 X 1 4 BD · 739LTFL-SS-1-4-X-1-4-BD

Brand
HAM-LET
Item
Compression Fitting Adapter: 1/4 in OD x 7/16 in OD x 7/16 in Pipe Fitting Size
Category
Double-Ferrule Stainless Steel Fittings
Available to Order
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

HAM-LET
Manufacturer Part Number
739LTFL SS 1/4 X 1/4 BD
Series
Let-Lok
Type
Tube
Fitting Size
1/4 in OD x 7/16 in OD x 7/16 in Pipe
Pipe Fitting Size
7/16 in
Compatible Fitting Brands
Parker A-LOK

Technical Documents

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

Product Description

The HAM-LET Compression Fitting Adapter (SKU 3G-OTH-471957) is a double-ferrule stainless steel tube fitting from the Let-Lok series, sized 1/4 in OD x 7/16 in OD x 7/16 in Pipe. It is compatible with Parker A-LOK fittings and carries the manufacturer part number 739LTFL SS 1/4 X 1/4 BD.

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 Let-Lok compression fitting adapter used for?

This double-ferrule stainless steel tube adapter connects 1/4 in OD tubing to 7/16 in OD tubing or 7/16 in pipe, providing a leak-tight seal in instrumentation, hydraulic, and process systems. It is compatible with Parker A-LOK fittings for retrofit or repair applications.

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

This HAM-LET Let-Lok adapter has a fitting size of 1/4 in OD x 7/16 in OD x 7/16 in Pipe, with a pipe fitting size of 7/16 in. It is a double-ferrule stainless steel tube fitting, compatible with Parker A-LOK brands, MPN 739LTFL SS 1/4 X 1/4 BD.

Where to buy HAM-LET compression fittings worldwide?

3G Electric supplies and delivers HAM-LET Let-Lok compression fittings worldwide. As a global industrial solutions provider, we handle full logistics and customs clearance to ensure your order arrives at your facility, regardless of location.

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

Insert the tube fully into the fitting until it bottoms on the shoulder. Tighten the nut finger-tight, then use a wrench to tighten 1-1/4 turns for 1/4 in OD tubing. Always follow the manufacturer’s instructions for torque and re-make procedures to ensure a leak-free 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

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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