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 5975-01-121-6199
NSN 5930-01-056-9598
NSN 6220-01-348-5510
NSN 5895-01-605-4878
NSN 6135-00-405-1989
NSN 5965-01-138-4979
NSN 5915-01-393-4406
NSN 6145-01-618-9324
NSN 6150-00-222-5302
NSN 6685-00-192-6866
NSN 7035-00-286-6221
NSN 5990-01-019-6609