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 6620-01-412-0938
NSN 5910-01-575-7611
NSN 5998-00-905-7385
NSN 5855-01-542-9059
NSN 2925-01-508-4138
NSN 5950-01-529-1578
NSN 5895-01-392-1054
NSN 5895-01-465-3219
NSN 5975-01-154-4082
NSN 5945-00-284-3107
NSN 5895-00-883-3267
NSN 5950-00-148-1448