3/8" Male NPT x 1/8" Female NPT Brass Reducer Bushing

3/8" Male NPT x 1/8" Female NPT Brass Reducer Bushing – Parker Hannifin

This Parker Hannifin brass reducer bushing adapts a 3/8" female NPT threaded port to a 1/8" female NPT connection. It features 3/8" male NPT external threads and 1/8" female NPT internal threads.

Designed for compressed air systems, industrial pneumatic equipment, air compressor plumbing, and compatible automotive pneumatic applications.

Product specifications

• Manufacturer: Parker Hannifin

• Fitting type: Brass reducer bushing

• Connection 1: 3/8" Male NPT

• Connection 2: 1/8" Female NPT

• Material: Brass

• Maximum operating pressure: 1,000 PSI (68 bar)

• Operating temperature: -65°F to 250°F (-53°C to 121°C)

• Referenced standards: SAE J530 and SAE J531

Common applications

• Compressed air and pneumatic systems

• Industrial machinery and equipment

• Air compressor piping

• Compatible automotive pneumatic installations

• Reducing threaded pipe connections from 3/8" NPT to 1/8" NPT

Important: Both connections use NPT pipe threads, not tubing outside-diameter measurements. Verify operating pressure, temperature, media compatibility, and thread specifications before installation.