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HAM-LET Let-Lok 770L SS 1/4 X 1/8 Double-Ferrule Tube x FNPT Adapter - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Let-Lok 770L SS 1/4 X 1/8 Double-Ferrule Tube x FNPT Adapter

The HAM-LET Let-Lok Series 770L SS 1/4 X 1/8 is a double-ferrule stainless steel compression fitting adapter with a 1/4 in OD tube x 1/8 in FNPT pipe fitting size. This Tube x FNPT adapter is compatible with Parker…

SKU 3G-OTH-471839

Also listed as: 770LSS14X18 · 770L SS 1 4 X 1 8 · 770L-SS-1-4-X-1-8

Brand
HAM-LET
Item
Let-Lok 770L SS 1/4 X 1/8 Double-Ferrule Tube x FNPT Adapter
Part Number
770L SS 1/4 X 1/8
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
770L SS 1/4 X 1/8
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 770L SS 1/4 X 1/8 is a double-ferrule stainless steel compression fitting adapter with a 1/4 in OD tube x 1/8 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 double-ferrule stainless steel adapter connects 1/4 in OD tubing to a 1/8 in FNPT threaded port. It is used in industrial instrumentation, hydraulic, and pneumatic systems where a leak-tight, vibration-resistant seal is required. The HAM-LET design is compatible with Parker A-LOK fittings for reliable system integration.

What are the specifications of the HAM-LET 770L SS 1/4 X 1/8?

The HAM-LET 770L SS 1/4 X 1/8 is a Let-Lok series double-ferrule compression fitting adapter. It has a tube size of 1/4 in OD and a pipe fitting size of 1/8 in FNPT. The material is stainless steel, and it is compatible with Parker A-LOK fitting brands. The manufacturer part number is 770L SS 1/4 X 1/8.

Where to buy HAM-LET compression fittings worldwide?

3G Electric supplies HAM-LET Let-Lok compression fittings and adapters to customers 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 770L SS 1/4 X 1/8 or other HAM-LET series components.

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 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 secure, leak-proof seal. Always follow the manufacturer's torque guidelines for your specific application.

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
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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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