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 materials other than copper, iron or steel
NSN 6645-01-582-9833
NSN 5910-00-239-8214
NSN 5999-00-536-7596
NSN 5990-01-449-7090
NSN 5996-01-493-9908
NSN 5950-01-216-7331
NSN 5895-00-878-9404
NSN 5950-01-528-7982
NSN 6645-00-088-4079
NSN 6240-00-752-2581
NSN 5905-00-227-0117
NSN 5895-01-523-3152