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 5945-01-109-1832
NSN 5990-01-108-0436
NSN 5990-01-601-0466
NSN 5945-01-472-4347
NSN 5945-00-082-1195
NSN 6240-00-411-8499
NSN 5915-01-435-5275
NSN 5999-01-557-8610
NSN 6685-01-592-8477
NSN 6150-01-382-8738
NSN 5999-01-485-9650
NSN 5960-01-397-6173