4" x 1" MNPT x FNPT SS Hex Reducing Bushing

The ZORO SELECT - 4307000292 is a hex reducing bushing made from 304 stainless steel, designed to provide a smaller, male-threaded connection by screwing into a larger, female-threaded opening. It adapts differing pipe or fitting sizes with threaded MNPT x FNPT connections, sized 4 in on the female side and 1 in on the male side. The fitting is rated for Class 3000 pressure, with a maximum pressure of 2,570 psi at 100°F and a maximum steam pressure of 1,965 psi at 350°F. It features a hexagonal outer shape for wrench tightening to form a joint rated for maximum operating pressure of 2,570 psi @ 100°F (Class 3000). Threads conform to ASME B1.20.1 NPT, materials to ASTM A182, and dimensions to ASME B16.11 standards. Key Features:

• Material: 304 Stainless Steel
• Connection types: Male NPT on 1 in side and Female NPT on 4 in side
• Pressure rating: Class 3000
• Maximum pressure: 2,570 psi @ 100°F
• Maximum steam pressure: 1,965 psi @ 350°F
• Hex wrench size: 1 in across flats
• Color: Silver
• Outside diameter: 4-37/64 in on the female connection side
• Does not include pre-applied thread sealant or separate seal