Reducing Adapter Brass Reducer, 1 in Male NPTF X 3/8 in Female NPTF MPN:1 X 3/8 PTR-B
Reducing Adapter Brass Reducer, 1 in Male NPTF X 3/8 in Female NPTF
This reducing adapter is a versatile solution for connecting 1-inch male NPTF threads to 3/8-inch female NPTF threads, making it ideal for a variety of applications in industrial, commercial, and residential settings. Its brass construction provides excellent durability and resistance to corrosion, while its threaded design ensures a secure and reliable connection. With a maximum operating pressure of 5,400 psi, this adapter is suitable for use in high-pressure systems, such as hydraulic and pneumatic applications. It is also a great fit for plumbing and HVAC projects, where precise thread connections are necessary.
Top product features:
- Adapts 1 in Male NPTF threads to 3/8 in Female NPTF threads
- Reduces pressure rating to 5,400 psi for safe operation
- Constructed from brass for corrosion resistance and durability
Top product applications:
- Oil pressure gauge adapter for automotive applications
- Pneumatic system component for industrial machinery
- Hydraulic system component for construction equipment
Straight, Brass, CA360, 1 in, Male, Threaded, 3/8 in, Female, Threaded, 5,400 psi Maximum Operating Pressure
Additional Information
- Country of Origin: US
- Drop Ship Item: No
- Blind Ship Eligible: No
- LTL Freight Required: No
- Lead Time: Ships in 1 days
- Minimum Order Quantity: 1
- Unit of Measure: EA
- Package Length: 5.20
- Package Width: 3.70
- Package Height: 2.00
- Package Weight: 1.91
Product info last updated on January 12, 2026 10:40pm UTC
Category: Pipes, Valves and Fittings