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 5925-01-041-9943
NSN 5910-01-506-1913
NSN 7035-00-285-3393
NSN 6110-01-203-7760
NSN 6110-01-652-9767
NSN 4140-01-106-8952
NSN 6130-00-167-1138
NSN 6685-00-438-9377
NSN 5920-01-364-9164
NSN 2925-01-161-7440
NSN 5925-01-103-2183
NSN 6320-01-431-4359