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 5915-01-052-1839
NSN 5910-00-589-5193
NSN 2925-01-653-9571
NSN 5998-00-450-2565
NSN 5835-01-619-6268
NSN 5920-00-409-9202
NSN 5920-01-648-7824
NSN 5915-00-947-3771
NSN 6135-01-452-8999
NSN 6150-01-053-2977
NSN 5999-01-012-1934
NSN 4140-01-608-5291