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 2925-01-228-6554
NSN 6240-01-231-0452
NSN 4140-01-654-9002
NSN 5960-01-025-9388
NSN 5910-01-378-6143
NSN 5930-01-634-0659
NSN 6145-01-027-4092
NSN 5905-01-147-3855
NSN 5945-00-462-1789
NSN 5950-00-964-9949
NSN 6620-00-111-4506
NSN 2925-00-887-7092