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 5835-01-538-1804
NSN 5920-01-209-9142
NSN 6150-00-401-7927
NSN 5835-01-012-1436
NSN 6645-00-515-6148
NSN 5950-01-621-9291
NSN 6135-00-209-6918
NSN 5990-01-423-2219
NSN 6685-00-299-8496
NSN 5895-01-280-3711
NSN 5895-01-623-3770
NSN 5920-00-224-4393