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 5905-01-502-8160
NSN 5935-00-656-3108
NSN 7035-01-658-9769
NSN 5835-01-075-9884
NSN 6240-00-952-1906
NSN 4140-01-608-4315
NSN 2925-00-583-9669
NSN 6685-00-679-9965
NSN 5855-01-266-1645
NSN 5855-01-398-0090
NSN 6110-01-552-1700
NSN 5975-00-259-0267