Description
Product Overview
The Hose Warehouse steel quick connect fitting is engineered for durability and performance in industrial and plumbing applications. Constructed from high-grade alloy steel with a rust-resistant exterior finish, this fitting ensures long-lasting reliability. It features 3/4″ NPTF female threads and a 1/2″ N-Series body size, conforming to MIL-C-3486 and A-A-50431A standards. With dimensions of approximately 3.45″ length and 1.31″ hex body, it offers easy handling and installation. The fitting supports a working pressure of 500 PSI and a burst capacity of 11,000 PSI, making it suitable for high-demand environments. Its compatibility with Bowes 51000, National ‘B’, MacDonald, and Campbell couplings enhances versatility across various systems.

Usage
This quick connect fitting is ideal for industrial settings, agricultural irrigation, and plumbing systems where secure, leak-free connections are essential. It is commonly used in hydraulic hose assemblies, air compressor lines, and fluid transfer applications. The target audience includes professionals in manufacturing, construction, and maintenance sectors, as well as DIY enthusiasts seeking reliable fittings for home projects. Its robust design handles high-pressure conditions, making it suitable for machinery, tool connections, and emergency repair scenarios.
Why Choose Us
Hose Warehouse fittings stand out due to their adherence to military and industrial standards, ensuring top-tier quality and safety. The alloy steel construction with rust-resistant coating provides superior corrosion resistance, extending the product’s lifespan. Competitive advantages include precise threading for airtight seals, high-pressure tolerance, and broad compatibility with leading coupling brands. Each fitting undergoes rigorous testing to meet performance benchmarks, offering peace of mind in critical applications. Our commitment to craftsmanship and reliability makes this fitting a trusted choice for professionals.
Key Features
- Durable alloy steel body with rust-resistant finish for long-term use in harsh conditions
- 3/4″ NPTF female threads ensure secure, leak-proof connections in high-pressure systems
- Compatible with Bowes, National, MacDonald, and Campbell couplings for versatile applications
- Rated for 500 PSI working pressure and 11,000 PSI burst capacity for extreme reliability
- Compact 3.45″ length and 1.31″ hex body design for easy installation and handling
FAQ
What is the thread size of this fitting?
The fitting has 3/4″ NPTF female threads, designed for standard industrial hose connections.
Is this fitting compatible with Bowes couplings?
Yes, it works seamlessly with Bowes 51000, National ‘B’, MacDonald, and Campbell couplings.
What pressure can this fitting handle?
It supports a working pressure of 500 PSI and a burst capacity of 11,000 PSI.
Does the fitting resist corrosion?
Yes, the alloy steel body features a rust-resistant finish for durability in moist environments.
What are the dimensions of the fitting?
It measures approximately 3.45″ in length with a 1.31″ hex body for easy grip and installation.




Ebrmeiwo Quick Disconnect Plug 1/8 BSPP Steel Air Tool
Reviews
There are no reviews yet.