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 5910-00-679-5924
NSN 6240-00-758-6392
NSN 6110-01-303-8236
NSN 6320-01-627-1594
NSN 6685-00-135-6791
NSN 5895-01-195-5356
NSN 5905-00-265-1659
NSN 2925-00-408-9829
NSN 2925-01-155-5444
NSN 5915-01-466-0893
NSN 7035-00-111-4389
NSN 6620-00-658-6588