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HAM-LET Compression Fitting Adapter: 5/8 in OD x 1/2 in Pipe Fitting Size - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Compression Fitting Adapter: 5/8 in OD x 1/2 in Pipe Fitting Size

The HAM-LET Let-Lok Series 770L SS 5/8 X 1/2 is a double-ferrule stainless steel compression fitting adapter with a 5/8 in OD tube x 1/2 in FNPT pipe fitting size. This Tube x FNPT adapter is compatible with Swagelok…

SKU 3G-OTH-471992

Brand
HAM-LET
Item
Compression Fitting Adapter: 5/8 in OD x 1/2 in Pipe Fitting Size
Category
Double-Ferrule Stainless Steel Fittings
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Technical Specifications

HAM-LET
Manufacturer Part Number
770L SS 5/8 X 1/2
Series
Let-Lok
Type
Tube x FNPT
Compatible Fitting Brands
Swagelok
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HAM-LET Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HAM-LET Let-Lok Series 770L SS 5/8 X 1/2 is a double-ferrule stainless steel compression fitting adapter with a 5/8 in OD tube x 1/2 in FNPT pipe fitting size. This Tube x FNPT adapter is compatible with Swagelok 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 double-ferrule stainless steel adapter connects 5/8 in OD tubing to a 1/2 in FNPT threaded port. It is used in industrial instrumentation, hydraulic, and pneumatic systems where a leak-tight, vibration-resistant seal is required. The Let-Lok design is compatible with Swagelok fittings for reliable system integration.

What are the specifications of the HAM-LET 770L SS 5/8 X 1/2?

The HAM-LET 770L SS 5/8 X 1/2 is a Let-Lok series double-ferrule compression fitting adapter. It has a tube size of 5/8 in OD and a pipe fitting size of 1/2 in FNPT. The body is stainless steel, and it is compatible with Swagelok fitting brands for secure connections in tubing systems.

Where to buy HAM-LET compression fittings worldwide?

3G Electric supplies HAM-LET Let-Lok compression fittings, including the 770L SS 5/8 X 1/2 adapter, to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this and other industrial fitting solutions.

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 body, then tighten the nut finger-tight. Mark the nut position, then tighten an additional 1-1/4 turns for tubing up to 1 in OD. Always follow the manufacturer's instructions and use proper tools 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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HAM-LET Compression Fitting Elbow: 1/2 in OD x 1/2 in OD Fitting Size, Compression x Compression (MPN 765L SS 1/2). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 1/2 in OD x 3/8 in Pipe Fitting Size, Tube x MNPT (MPN 768L SS 1/2 X 3/8 TC). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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