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 6105-01-193-4084
NSN 6650-01-412-8471
NSN 5990-01-546-1649
NSN 6105-01-615-2328
NSN 5895-01-511-3293
NSN 5990-00-443-8269
NSN 5920-01-487-8597
NSN 6620-01-623-5756
NSN 5975-01-374-4572
NSN 5950-00-421-4723
NSN 6135-01-222-0703
NSN 5975-01-199-9927