Quick Connect Socket 1/2" MNPT Brass – OEM Replacement Part
Part Number: 4497
Category: Pressure Washer Fittings → Quick Connect Couplers → Quick Connect Sockets
Type: Straight-Through Brass Quick Connect Socket
The Quick Connect Socket 1/2" MNPT Brass is a heavy-duty OEM replacement coupler engineered for high-flow fluid transfer applications where maximum flow and minimal pressure loss are essential. Featuring a Series ST straight-through design, this coupler eliminates unnecessary flow restrictions, making it ideal for pressure washing systems, steam cleaning equipment, carpet cleaning machines, and other professional fluid transfer applications.
Key Features & Benefits
- OEM-quality straight-through quick connect socket
- Durable brass construction
- Series ST smooth-bore design for maximum flow
- Minimal pressure drop during operation
- Ball-lock coupling mechanism
- Manual connect and disconnect operation
- 1/2" MNPT threaded connection
- Corrosion-resistant brass body
- Ideal for pressure washing and fluid transfer systems
- Designed for commercial and industrial applications
Technical Specifications
Product Type: Quick Connect Socket / Coupler
Series: ST Straight-Through
Material: Brass
Thread Size: 1/2" MNPT
Thread Type: Male National Pipe Thread
Locking Mechanism: Ball Lock
Operation: Manual
Pressure Rating: 3400 PSI (with compatible steel plug)
Flow Path: Smooth Bore / Straight-Through
Application: High-Flow Fluid Transfer
OEM Replacement: Yes
Typical Applications
- Pressure washer systems
- Steam cleaning equipment
- Carpet cleaning machines
- Industrial fluid transfer systems
- Wash-down equipment
- Commercial cleaning systems
- High-flow plumbing assemblies
- Equipment maintenance and repairs
- Professional cleaning operations
Performance Advantages
- Straight-through design minimizes pressure loss
- Smooth bore construction maximizes fluid flow
- Ball-lock mechanism provides secure connections
- Brass construction offers excellent corrosion resistance
- Allows fast equipment changes and servicing
- Suitable for high-flow cleaning applications
- Improves overall system efficiency
- Designed for demanding commercial environments
- Provides reliable long-term performance
Maintenance Recommendations
- Inspect the socket regularly for wear, corrosion, or damage.
- Verify proper engagement with compatible plugs before operation.
- Keep coupling surfaces clean and free of debris.
- Replace worn components immediately.
- Check threaded connections periodically for leaks.
- Inspect couplings routinely and replace if excessive wear is present.
- Never exceed the rated operating pressure of the coupling assembly.
