We ship worldwide — Singapore, Australia, Malaysia, Indonesia, Philippines, India, Middle East & more

3G Electric
RFQ CartGet a QuoteSign inSign up
HAM-LET Compression Fitting Adapter: 1 in OD x 1 in Pipe Fitting Size, Tube x MNPT - Double-Ferrule Stainless Steel Fittings
HAM-LETDouble-Ferrule Stainless Steel Fittings

HAM-LET Compression Fitting Adapter: 1 in OD x 1 in Pipe Fitting Size, Tube x MNPT

The HAM-LET Let-Lok Series 769L SS 1 X 1 is a double-ferrule stainless steel compression fitting adapter, configured as Tube x MNPT with a 1 in OD tube size and 1 in pipe fitting size. It is compatible with Parker…

SKU 3G-OTH-471522

Brand
HAM-LET
Item
Compression Fitting Adapter: 1 in OD x 1 in Pipe Fitting Size, Tube x MNPT
Category
Double-Ferrule Stainless Steel Fittings
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

HAM-LET
Manufacturer Part Number
769L SS 1 X 1
Series
Let-Lok
Type
Tube x MNPT, Stainless Steel
Compatible Fitting Brands
Parker A-LOK
View Full Spec Sheet

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

HAM-LET Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The HAM-LET Let-Lok Series 769L SS 1 X 1 is a double-ferrule stainless steel compression fitting adapter, configured as Tube x MNPT with a 1 in OD tube size and 1 in pipe fitting size. It is compatible with Parker A-LOK fittings, supporting secure connections in industrial fluid systems.

Frequently Asked Questions

What is HAM-LET Let-Lok 769L SS 1 X 1 used for?

This double-ferrule compression fitting adapter connects 1 in OD tubing to a 1 in male NPT port, creating a leak-tight seal in industrial fluid systems. It is commonly used in instrumentation, chemical processing, and hydraulic applications where stainless steel corrosion resistance is required.

What are the specifications of HAM-LET 769L SS 1 X 1?

The HAM-LET Let-Lok 769L SS 1 X 1 is a double-ferrule stainless steel compression fitting adapter. It has a 1 in OD tube size and a 1 in pipe fitting size, configured as Tube x MNPT. It is compatible with Parker A-LOK fittings and is part of the Let-Lok series.

Where to buy HAM-LET compression fittings in worldwide?

3G Electric supplies HAM-LET Let-Lok compression fittings, including the 769L SS 1 X 1, to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this stainless steel adapter.

How to install HAM-LET Let-Lok double-ferrule fittings?

Insert the tube fully into the fitting until it bottoms against the shoulder. Tighten the nut finger-tight, then use a wrench to tighten 1-1/4 turns for 1 in OD tubing. This compresses both ferrules onto the tube, creating a vibration-resistant seal. Always follow manufacturer instructions for torque.

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

More from HAM-LET

View all HAM-LET parts →
HAM-LET Compression Fitting Union: 6 mm OD x 3/8 in OD Fitting Size, Compression x Compression (MPN 763L SS 6 MMX 3/8). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET
HAM-LET Compression Fitting Union: 6 mm OD x 3/8 in OD Fitting Size, Compression x Compression (MPN 763L SS 6 MMX 3/8). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Nut: 3/16 in OD Fitting Size, Compression, Stainless Steel (MPN 760LS SS 3/16 SET=10PCS). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET
HAM-LET Compression Fitting Nut: 3/16 in OD Fitting Size, Compression, Stainless Steel (MPN 760LS SS 3/16 SET=10PCS). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 1/4 in OD x 3/8 in Pipe Fitting Size, Tube x FNPT (MPN 739LF SS 1/4 X 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET
HAM-LET Compression Fitting Adapter: 1/4 in OD x 3/8 in Pipe Fitting Size, Tube x FNPT (MPN 739LF SS 1/4 X 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 5/8 in OD x 5/8 in OD Fitting Size, Tube x Tube (MPN 762L SS 5/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET
HAM-LET Compression Fitting Adapter: 5/8 in OD x 5/8 in OD Fitting Size, Tube x Tube (MPN 762L SS 5/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 3/8 in OD x 1/2 in Pipe Fitting Size, Tube x FNPT (MPN 770L SS 3/8 X 1/2). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET
HAM-LET Compression Fitting Adapter: 3/8 in OD x 1/2 in Pipe Fitting Size, Tube x FNPT (MPN 770L SS 3/8 X 1/2). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET Compression Fitting Union: 3 mm OD x 2 mm OD Fitting Size, Compression x Compression (MPN 763L SS 3 MMX 2MM). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET; Fitting Size: 3 mm OD x 2 mm OD.
HAM-LET
HAM-LET Compression Fitting Union: 3 mm OD x 2 mm OD Fitting Size, Compression x Compression (MPN 763L SS 3 MMX 2MM). Key specifications — Compatible Fitting Brands: Swagelok; Brand: HAM-LET; Fitting Size: 3 mm OD x 2 mm OD.
HAM-LET Compression Tee Fitting: 1 in OD x 1 in OD x 3/8 in OD Fitting Size, Tube x Tube x Tube (MPN 764LR SS 1 X 1X 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.
HAM-LET
HAM-LET Compression Tee Fitting: 1 in OD x 1 in OD x 3/8 in OD Fitting Size, Tube x Tube x Tube (MPN 764LR SS 1 X 1X 3/8). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Parker A-LOK; Brand: HAM-LET.
HAM-LET Compression Fitting Adapter: 3/8 in OD x 1/2 in Pipe Fitting Size, Tube x FNPT (MPN 766L SS 3/8 X 1/2). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.
HAM-LET
HAM-LET Compression Fitting Adapter: 3/8 in OD x 1/2 in Pipe Fitting Size, Tube x FNPT (MPN 766L SS 3/8 X 1/2). Key specifications — Series: Let-Lok; Compatible Fitting Brands: Swagelok; Brand: HAM-LET.