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HAM-LET Compression Fitting Adapter: 12 mm OD x 3/8 in Pipe Fitting Size - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Compression Fitting Adapter: 12 mm OD x 3/8 in Pipe Fitting Size

The HAM-LET Compression Fitting Adapter (MPN 768L-SS-12MM X 3/8) is a double-ferrule stainless steel fitting with a 12 mm OD tube size and 3/8 in MNPT pipe thread. It is compatible with Let-Lok fitting brands…

SKU 3G-OTH-471365

Brand
HAM-LET
Item
Compression Fitting Adapter: 12 mm OD x 3/8 in Pipe Fitting Size
Category
Double-Ferrule Stainless Steel Fittings
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Technical Specifications

HAM-LET
Manufacturer Part Number
768L-SS-12MM X 3/8
Type
Compression x MNPT
Compatible Fitting Brands
Let-Lok
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HAM-LET Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HAM-LET Compression Fitting Adapter (MPN 768L-SS-12MM X 3/8) is a double-ferrule stainless steel fitting with a 12 mm OD tube size and 3/8 in MNPT pipe thread. It is compatible with Let-Lok fitting brands, supporting a Compression x MNPT connection type.

Frequently Asked Questions

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

A HAM-LET compression fitting adapter connects 12 mm OD tubing to 3/8 in male NPT threaded ports. It is used in instrumentation, hydraulic, and pneumatic systems where a leak-tight, vibration-resistant seal is required. The double-ferrule design ensures reliable metal-to-metal grip.

What are the specifications of the HAM-LET 768L-SS-12MM X 3/8?

This HAM-LET adapter has a 12 mm OD tube size and 3/8 in MNPT pipe thread. It is a double-ferrule stainless steel fitting with a Compression x MNPT connection type. The MPN is 768L-SS-12MM X 3/8, and it is compatible with Let-Lok fitting brands.

Where to buy HAM-LET compression fittings in worldwide?

3G Electric supplies HAM-LET compression fittings like the 768L-SS-12MM X 3/8 to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this double-ferrule stainless steel adapter.

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

Insert the tube fully into the HAM-LET fitting until it bottoms against the shoulder. Tighten the nut by hand, then use a wrench to turn 1-1/4 turns past finger-tight for 12 mm OD tubing. Over-tightening can damage the ferrules. Always follow the manufacturer's torque guidelines.

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 Tee Fitting: 3/8 in OD x 1/4 in Pipe x 3/8 in OD Fitting Size, Stainless Steel (MPN 771L SS 3/8 X 1/4). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 12 mm OD x 1/4 in Pipe Fitting Size, Tube x MNPT (MPN 739LM SS 12MMX 1/4). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 14 mm OD x 1/2 in Pipe Fitting Size, Compression x FNPT (MPN 766L SS 14MMX 1/2). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 3/8 in OD x 3/8 in OD Fitting Size, Tube x Tube (MPN 767LP SS 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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