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 6685-00-060-6377
NSN 5920-01-126-6722
NSN 6320-01-519-8767
NSN 5905-01-124-6611
NSN 5925-00-683-4214
NSN 5965-01-461-2850
NSN 5999-01-242-9350
NSN 5965-01-557-1964
NSN 6135-00-269-5843
NSN 6240-01-488-3094
NSN 5855-01-211-2437
NSN 5950-00-853-4080