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 5835-00-284-0882
NSN 5835-01-647-6426
NSN 4140-01-150-9209
NSN 5905-00-724-7658
NSN 5835-01-303-6563
NSN 6645-00-337-8276
NSN 5950-00-909-8220
NSN 5985-00-079-8671
NSN 5960-00-907-9161
NSN 7035-01-028-4966
NSN 5985-00-833-8063
NSN 6150-00-006-4231