We ship to the Philippines — door-to-door, customs and logistics handled by 3G Electric

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 Compression Fitting Adapter is a double-ferrule stainless steel fitting, type Tube x FNPT, in the Let-Lok series. It connects 3/8 in OD tubing to a 1/4 in pipe fitting and is compatible with Swagelok…

SKU 3G-OTH-471680

Also listed as: 774LFSS38X14 · 774LF SS 3 8 X 1 4 · 774LF-SS-3-8-X-1-4

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
774LF SS 3/8 X 1/4
Series
Let-Lok
Type
Tube x FNPT
Compatible Fitting Brands
Swagelok

Technical Documents

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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, type Tube x FNPT, in the Let-Lok series. It connects 3/8 in OD tubing to a 1/4 in pipe fitting and is compatible with Swagelok brands. This adapter is supplied with the manufacturer part number 774LF SS 3/8 X 1/4.

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 1/4 in FNPT pipe thread. It is used in instrumentation, hydraulic, and pneumatic systems where a leak-tight, vibration-resistant seal is required. The double-ferrule design ensures reliable metal-to-metal grip on the tube.

What are the specifications of the HAM-LET 774LF SS 3/8 X 1/4?

The HAM-LET 774LF SS 3/8 X 1/4 is a double-ferrule stainless steel adapter in the Let-Lok series. It has a tube size of 3/8 in OD and a pipe fitting size of 1/4 in FNPT. It is compatible with Swagelok brands and is supplied by 3G Electric.

Where to buy HAM-LET compression fittings in worldwide?

3G Electric supplies HAM-LET compression fittings worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 774LF SS 3/8 X 1/4 adapter.

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

To install a HAM-LET double-ferrule 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 3/8 in OD tubing. Always follow the manufacturer's torque specifications for leak-free performance.

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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