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

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

The HAM-LET Compression Fitting Adapter is a double-ferrule stainless steel fitting, type Tube x Tube, with a 5/8 in OD x 5/8 in OD fitting size. Part of the Let-Lok series (MPN 774L SS 5/8), it is compatible with…

SKU 3G-OTH-471974

Also listed as: 774LSS58 · 774L SS 5 8 · 774L-SS-5-8

Brand
HAM-LET
Item
Compression Fitting Adapter: 5/8 in OD x 5/8 in OD Fitting Size
Category
Double-Ferrule Stainless Steel Fittings
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

HAM-LET
Manufacturer Part Number
774L SS 5/8
Series
Let-Lok
Type
Tube x Tube
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 Compression Fitting Adapter is a double-ferrule stainless steel fitting, type Tube x Tube, with a 5/8 in OD x 5/8 in OD fitting size. Part of the Let-Lok series (MPN 774L SS 5/8), it is compatible with Parker A-LOK fittings. 3G Electric interprets demand and delivers this genuine industrial component across 14 departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a HAM-LET compression fitting adapter used for?

A HAM-LET compression fitting adapter connects two tubes of the same outer diameter in industrial fluid systems. This double-ferrule stainless steel fitting, part of the Let-Lok series, provides leak-free sealing in instrumentation, chemical, and hydraulic applications. 3G Electric supplies this genuine component worldwide.

What are the specifications of the HAM-LET 774L SS 5/8 fitting?

The HAM-LET 774L SS 5/8 is a double-ferrule stainless steel compression fitting adapter. It has a Tube x Tube type with 5/8 in OD on both ends. It belongs to the Let-Lok series and is compatible with Parker A-LOK fittings. 3G Electric sources this genuine HAM-LET part for global delivery.

Where to buy HAM-LET compression fittings worldwide?

3G Electric supplies genuine HAM-LET compression fittings, including the 774L SS 5/8 adapter, to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we interpret your demand and deliver the right component for your application.

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

To install a HAM-LET 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 5/8 in OD tubing. Use proper tube support and avoid over-tightening. 3G Electric can provide generic installation guidance upon request.

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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