4" x 3" MNPT x FNPT 304 SS Hex Bushing MPN:400B113N040030

• The ZORO SELECT - 400B113N040030 is a stainless steel hex bushing designed to connect a larger 4-inch pipe to a smaller 3-inch threaded opening. It features a hexagonal outer profile which facilitates wrench tightening for installation and removal. Constructed from 304 stainless steel and with a Class 150 pressure rating (per MSS-SP-114), this fitting supports maximum operating pressure: 300 psi. Rated for use with air, natural gas, non-potable water, oil, potable water, and steam within the specified material and pressure ratings

• complies with applicable low-lead requirements for potable water systems. Key Features:
  
  • - Material: 304 stainless steel alloy
  • - Connection Type: Male NPT on 4 in side and Female NPT on 3 in side
  • - Size: 4" x 3" nominal pipe size
  • - Pressure Ratings: Class 150 (per MSS-SP-114), maximum operating pressure: 300 psi, maximum steam pressure 150 psi
  • - Pipe Schedule Compatibility: Schedule 40
  • - Hex Size: 120.3 mm across flats for wrench engagement
  • - Overall Length: 50.8 mm
  • - Threading: 8 threads-per-inch on both male and female ends
  • - Standards: Material conforms to ASTM A-351
  • threads conform to ANSI B1.20.1
  • meets MSS-SP-114 Class 150 pressure ratings
  • - Applications: For use in air, natural gas, non-potable water, oil, potable water, and steam systems within the specified pressure and material compatibility constraints
  • - Includes no pre-applied thread sealant or sealing components

Additional Information