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 5920-00-269-6178
NSN 5999-01-252-1141
NSN 2925-01-244-3016
NSN 6150-00-518-1402
NSN 7035-00-981-7216
NSN 5996-01-495-2923
NSN 5855-01-236-9645
NSN 5985-01-064-8180
NSN 5990-01-019-6609
NSN 5855-01-341-2518
NSN 5990-00-067-6791
NSN 5910-01-113-7785