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HAM-LET Let-Lok Double-Ferrule Stainless Steel Tube x FNPT Adapter - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Let-Lok Double-Ferrule Stainless Steel Tube x FNPT Adapter

The HAM-LET Let-Lok Series 739LF SS 3/8 X 3/8 is a double-ferrule stainless steel compression fitting adapter with a 3/8 in OD tube x 3/8 in FNPT pipe fitting size. This Tube x FNPT adapter is compatible with Parker…

SKU 3G-OTH-471515

Also listed as: 739LFSS38X38 · 739LF SS 3 8 X 3 8 · 739LF-SS-3-8-X-3-8

Brand
HAM-LET
Item
Let-Lok Double-Ferrule Stainless Steel Tube x FNPT Adapter
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
739LF SS 3/8 X 3/8
Series
Let-Lok
Type
Tube x FNPT
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 Let-Lok Series 739LF SS 3/8 X 3/8 is a double-ferrule stainless steel compression fitting adapter with a 3/8 in OD tube x 3/8 in FNPT pipe fitting size. This Tube x FNPT adapter is compatible with Parker A-LOK fitting brands, providing a reliable connection for industrial tubing systems.

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 HAM-LET Let-Lok 739LF SS adapter connects 3/8 in OD tubing to a 3/8 in FNPT threaded port. It is used in industrial instrumentation, hydraulic, and pneumatic systems where a leak-tight, vibration-resistant joint is required. The double-ferrule design ensures reliable sealing in high-pressure applications.

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

The HAM-LET 739LF SS is a double-ferrule stainless steel compression fitting adapter. It has a 3/8 in OD tube size and a 3/8 in FNPT pipe thread. It belongs to the Let-Lok series and is compatible with Parker A-LOK fittings. The manufacturer part number is 739LF SS 3/8 X 3/8.

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

3G Electric supplies HAM-LET Let-Lok fittings, including the 739LF SS adapter, to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this item. We source genuine industrial components across 14 departments.

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

To install a HAM-LET Let-Lok double-ferrule fitting, insert the tube fully into the fitting until it bottoms out. Tighten the nut finger-tight, then use a wrench to tighten 1-1/4 turns for 3/8 in OD tubing. Always follow the manufacturer's torque specifications and use proper tube support 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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