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 6240-00-541-7032
NSN 5895-01-250-2663
NSN 5996-00-886-8339
NSN 5855-01-231-4945
NSN 4140-01-327-1099
NSN 5950-00-958-7901
NSN 5996-01-576-9852
NSN 6130-01-176-9289
NSN 6220-01-344-3502
NSN 5945-01-260-6823
NSN 5990-00-660-8608
NSN 5990-01-264-9759