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 5975-00-201-8826
NSN 5925-01-028-1717
NSN 5960-01-162-6166
NSN 5965-00-347-0231
NSN 5910-01-055-4661
NSN 5925-01-080-5755
NSN 6220-01-618-2057
NSN 6650-01-528-8230
NSN 4140-01-367-3638
NSN 6240-01-325-0898
NSN 5996-01-534-9995
NSN 5999-00-918-9582