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 6150-00-288-6245
NSN 6320-01-574-1915
NSN 5996-01-129-9494
NSN 5930-01-590-0698
NSN 5960-01-367-6153
NSN 5985-01-427-3734
NSN 5920-01-121-0740
NSN 5990-00-212-4316
NSN 7035-00-631-3782
NSN 5930-00-243-9380
NSN 6150-01-191-1902
NSN 5910-01-613-0010