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

A.Y. MCDONALD Compression Fitting Coupling: 1 in OD x 1 in OD Fitting Size - Brass Compression Fittings for Waterworks
A.Y. MCDONALDBrass Compression Fittings for Waterworks

A.Y. MCDONALD Compression Fitting Coupling: 1 in OD x 1 in OD Fitting Size

The A.Y. MCDONALD Brass Compression Fitting Coupling (MPN 74758-11 1") is a 1 in OD x 1 in OD fitting size coupling for waterworks applications. This brass compression fitting is designed for connecting pipes of…

SKU 3G-OTH-477157

Brand
A.Y. MCDONALD
Item
Compression Fitting Coupling: 1 in OD x 1 in OD Fitting Size
Category
Brass Compression Fittings for Waterworks
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

A.Y. MCDONALD
Manufacturer Part Number
74758-11 1"
Type
Brass
MCDONALD Compression Fitting Coupling
1 in OD x 1 in OD Fitting Size
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

A.Y. MCDONALD Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The A.Y. MCDONALD Brass Compression Fitting Coupling (MPN 74758-11 1") is a 1 in OD x 1 in OD fitting size coupling for waterworks applications. This brass compression fitting is designed for connecting pipes of equal outer diameter.

Frequently Asked Questions

What is A.Y. MCDONALD Brass Compression Fitting Coupling used for?

This brass compression fitting coupling connects two pipes of equal 1 in outer diameter in waterworks systems. It provides a leak-resistant joint for potable water, irrigation, and industrial plumbing applications where reliable, corrosion-resistant connections are required.

What are the specifications of A.Y. MCDONALD 74758-11 1"?

The A.Y. MCDONALD 74758-11 1" is a brass compression fitting coupling with 1 in OD x 1 in OD fitting size. It is designed for waterworks use, joining pipes of identical outer diameter. The brass construction offers durability and corrosion resistance in wet environments.

Where to buy A.Y. MCDONALD compression fittings in worldwide?

3G Electric supplies A.Y. MCDONALD compression fittings worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on the 74758-11 1" coupling.

How to install A.Y. MCDONALD brass compression coupling?

To install, slide the compression nut and ferrule onto the pipe, insert the pipe fully into the coupling body, then tighten the nut onto the body with a wrench. Avoid over-tightening to prevent damage. Always follow manufacturer guidelines for torque and pipe preparation.

Used in

Common applications for A.Y. MCDONALD
Water utility curb stop service — A.Y. MCDONALD 76001 series stop and waste ball valves for residential and commercial water lines
Natural gas distribution — A.Y. MCDONALD 10596 series gas plug valves for LP and natural gas piping systems
Industrial process piping — A.Y. MCDONALD 76101 series manual two-way ball valves for isolation in non-critical fluid systems
Maintenance and repair — A.Y. MCDONALD brass valves for direct replacement in existing FNPT threaded installations
Gas appliance supply — A.Y. MCDONALD plug valves for shut-off in commercial kitchen or boiler gas lines

A.Y. MCDONALD Products

3G Electric supplies A.Y. MCDONALD brass compression fittings for waterworks. 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 A.Y. MCDONALD

View all A.Y. MCDONALD parts
A.Y. MCDONALD Compression Fitting Adapter: 1 in OD x 1 in Pipe Fitting Size, Compression x MNPT (MPN 74753-11 1"). Key specifications — Brand: A.Y. MCDONALD.
A.Y. MCDONALD
A.Y. MCDONALD Compression Fitting Adapter: 1 in OD x 1 in Pipe Fitting Size, Compression x MNPT (MPN 74753-11 1"). Key specifications — Brand: A.Y. MCDONALD.
A.Y. MCDONALD Compression Fitting Adapter: 3/4 in OD x 3/4 in pipe Fitting Size, Compression x MNPT (MPN 74753-11-3/4"). Key specifications — Brand: A.Y. MCDONALD.
A.Y. MCDONALD
A.Y. MCDONALD Compression Fitting Adapter: 3/4 in OD x 3/4 in pipe Fitting Size, Compression x MNPT (MPN 74753-11-3/4"). Key specifications — Brand: A.Y. MCDONALD.
A.Y. MCDONALD Compression Fitting Coupling: 3/4 in OD x 3/4 in OD Fitting Size, Brass (MPN 74758-11-3/4"). Key specifications — Brand: A.Y. MCDONALD.
A.Y. MCDONALD
A.Y. MCDONALD Compression Fitting Coupling: 3/4 in OD x 3/4 in OD Fitting Size, Brass (MPN 74758-11-3/4"). Key specifications — Brand: A.Y. MCDONALD.