Orifice diameter 1.385 in.; o/a lg 4.363 in.
No other part numbers with same form, fit, and function found.
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.
Classification: Check valves of steel
NSN 5855-00-237-4088
NSN 5975-01-178-0571
NSN 5990-01-612-5323
NSN 6650-01-082-1533
NSN 6645-01-273-2462
NSN 6620-01-176-6956
NSN 4140-01-450-6802
NSN 5960-01-627-6547
NSN 6320-01-512-2031
NSN 6240-01-513-9642
NSN 5895-01-124-4429
NSN 5915-00-597-2369