HAM-LET Double-Ferrule Stainless Steel Compression Union
The HAM-LET Compression Fitting Union is a double-ferrule stainless steel fitting with a 1/4 in OD x 1/4 in OD fitting size, compression x compression type (MPN 774L SS 1/4). It is compatible with Let-Lok fitting brands.
SKU 3G-OTH-471183
Also listed as: 774LSS14 · 774L SS 1 4 · 774L-SS-1-4
Local availability & support
- Delivery
- Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
- Payment
- Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.
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Product Description
The HAM-LET Compression Fitting Union is a double-ferrule stainless steel fitting with a 1/4 in OD x 1/4 in OD fitting size, compression x compression type (MPN 774L SS 1/4). It is compatible with Let-Lok fitting brands.
Frequently Asked Questions
What is a HAM-LET compression fitting union used for?
A HAM-LET compression fitting union connects two tubes of the same outer diameter in a leak-tight seal. It is used in instrumentation, hydraulic, and process systems where reliable, vibration-resistant joints are required. The double-ferrule design ensures secure metal-to-metal grip without damaging tubing.
What are the specifications of the HAM-LET 774L SS 1/4 compression fitting union?
The HAM-LET 774L SS 1/4 is a double-ferrule stainless steel compression union with 1/4 in OD x 1/4 in OD fitting size, compression x compression ends. It is compatible with Let-Lok fitting brands. The part number is 774L SS 1/4, and it is made by HAM-LET.
Where to buy HAM-LET compression fittings in worldwide?
3G Electric supplies HAM-LET compression fittings 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 HAM-LET 774L SS 1/4 union or other Let-Lok compatible fittings.
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, then tighten the nut finger-tight. Mark the nut position, then tighten an additional 1-1/4 turns for 1/4 in OD tubing. Use proper tube support and avoid over-tightening to prevent ferrule damage. Always follow manufacturer guidelines.
Used in
Common applications for HAM-LETHAM-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.
