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HAM-LET Let-Lok Double-Ferrule Stainless Steel Fitting: 3/4 in - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Let-Lok Double-Ferrule Stainless Steel Fitting: 3/4 in

The HAM-LET Let-Lok Double-Ferrule Stainless Steel Fitting is a Tube x FNPT adapter with a 3/4 in OD x 3/4 in Pipe fitting size (MPN 774LF SS 3/4 X 3/4). It is compatible with Parker A-LOK fittings, supporting secure…

SKU 3G-OTH-471881

Also listed as: 774LFSS34X34 · 774LF SS 3 4 X 3 4 · 774LF-SS-3-4-X-3-4

Brand
HAM-LET
Item
Let-Lok Double-Ferrule Stainless Steel Fitting: 3/4 in
Part Number
774LF SS 3/4 X 3/4
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 3/4 X 3/4
Series
Let-Lok
Type
Tube x FNPT
Fitting Size
3/4 in OD x 3/4 in Pipe
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 Double-Ferrule Stainless Steel Fitting is a Tube x FNPT adapter with a 3/4 in OD x 3/4 in Pipe fitting size (MPN 774LF SS 3/4 X 3/4). It is compatible with Parker A-LOK fittings, supporting secure connections in 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 double-ferrule compression fitting adapter used for?

This HAM-LET Let-Lok adapter connects 3/4 in OD tubing to a 3/4 in FNPT female pipe thread, creating a leak-tight seal in industrial instrumentation, hydraulic, and process tubing systems. It is compatible with Parker A-LOK fittings for secure, vibration-resistant connections.

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

This double-ferrule stainless steel fitting has a 3/4 in OD tube size and 3/4 in pipe size, with a Tube x FNPT connection type. It is part of the Let-Lok series, MPN 774LF SS 3/4 X 3/4, and is compatible with Parker A-LOK fittings for reliable sealing in high-pressure applications.

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

3G Electric supplies HAM-LET Let-Lok compression fittings, including the 774LF SS 3/4 X 3/4 adapter, to customers worldwide. We handle full logistics, customs clearance, and delivery, ensuring you receive genuine industrial components for your tubing system requirements.

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

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 3/4 in OD tubing. Always follow the manufacturer's recommended torque 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
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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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