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HAM-LET Compression Fitting Adapter: 7/8 in OD x 3/4 in Pipe Fitting Size - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Compression Fitting Adapter: 7/8 in OD x 3/4 in Pipe Fitting Size

The HAM-LET Let-Lok Double-Ferrule Stainless Steel Fitting is a Tube x MNPT adapter with a 7/8 in OD x 3/4 in Pipe fitting size (MPN 768L SS 7/8 X 3/4). It is compatible with Parker A-LOK fittings. 3G Electric…

SKU 3G-OTH-471836

Brand
HAM-LET
Item
Compression Fitting Adapter: 7/8 in OD x 3/4 in Pipe Fitting Size
Category
Double-Ferrule Stainless Steel Fittings
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Technical Specifications

HAM-LET
Manufacturer Part Number
768L SS 7/8 X 3/4
Series
Let-Lok
Type
Tube x MNPT
Fitting Size
7/8 in OD x 3/4 in Pipe
Compatible Fitting Brands
Parker A-LOK
View Full Spec Sheet

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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 MNPT adapter with a 7/8 in OD x 3/4 in Pipe fitting size (MPN 768L SS 7/8 X 3/4). It is compatible with Parker A-LOK fittings. 3G Electric interprets your demand, sources this genuine industrial component, and supports your application with specialist expertise across 14 departments — including combustion, pumps, and controls.

Frequently Asked Questions

What is a HAM-LET Let-Lok double-ferrule stainless steel fitting used for?

This HAM-LET Let-Lok adapter connects 7/8 in OD tubing to a 3/4 in male NPT pipe port, creating a leak-tight seal in high-pressure fluid and gas systems. It is widely used in instrumentation, chemical processing, and hydraulic applications where reliable, vibration-resistant connections are critical.

What are the specifications of the HAM-LET 768L SS 7/8 X 3/4 fitting?

The HAM-LET 768L SS 7/8 X 3/4 is a double-ferrule stainless steel compression fitting adapter. It has a Tube x MNPT type, 7/8 in OD tube size, 3/4 in pipe size, and is part of the Let-Lok series. It is compatible with Parker A-LOK fittings.

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

3G Electric supplies genuine HAM-LET Let-Lok fittings worldwide. We interpret your demand, source the correct component, and handle full logistics and customs clearance for international delivery. Contact us for pricing and lead time on this 768L SS 7/8 X 3/4 adapter.

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

Insert the tube fully into the fitting until it bottoms against the shoulder. Hand-tighten the nut, then use a wrench to tighten 1 1/4 turns for 7/8 in OD tubing. This swages both ferrules onto the tube, creating a leak-proof seal. Always follow manufacturer torque guidelines for repeatability.

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: 12 mm OD x 1/4 in Pipe Fitting Size, Compression x FNPT (MPN 770L-SS-12MM X 1/4). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Elbow: 12 mm OD x 1/4 in Pipe Fitting Size, Compression x FNPT (MPN 770L-SS-12MM X 1/4). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Union: 12 mm OD x 12 mm OD Fitting Size, Compression x Compression (MPN 762L-SS-12MM). Key specifications — Compatible Fitting Brands: Let-Lok; Brand: HAM-LET.
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HAM-LET Compression Fitting Union: 12 mm OD x 12 mm OD Fitting Size, Compression x Compression (MPN 762L-SS-12MM). Key specifications — Compatible Fitting Brands: Let-Lok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 20 mm OD x 1 in Pipe Fitting Size, Compression x MNPT (MPN 768L SS 20MMX 1). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 20 mm OD x 1 in Pipe Fitting Size, Compression x MNPT (MPN 768L SS 20MMX 1). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Elbow: 10 mm OD x 1/2 in OD Fitting Size, Compression x Compression (MPN 765LR SS 10MMX 1/2). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Elbow: 10 mm OD x 1/2 in OD Fitting Size, Compression x Compression (MPN 765LR SS 10MMX 1/2). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 3/16 in OD x 1/4 in Pipe Fitting Size, Tube x MNPT (MPN 769L SS 3/16X 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: 3/16 in OD x 1/4 in Pipe Fitting Size, Tube x MNPT (MPN 769L SS 3/16X 1/4). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 8 mm OD x 1/4 in Pipe Fitting Size, Compression x Pipe Weld (MPN 768LN SS 8 MMX 1/4). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Adapter: 8 mm OD x 1/4 in Pipe Fitting Size, Compression x Pipe Weld (MPN 768LN SS 8 MMX 1/4). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Nut: 6 mm OD Fitting Size, Compression, Stainless Steel (MPN 761L-SS-6MM). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
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HAM-LET Compression Fitting Nut: 6 mm OD Fitting Size, Compression, Stainless Steel (MPN 761L-SS-6MM). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.