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 5975-01-363-8639
NSN 5998-01-354-0793
NSN 6620-00-401-4988
NSN 5985-01-245-8533
NSN 5965-01-318-0758
NSN 6650-01-537-6906
NSN 6105-01-502-9273
NSN 5925-01-454-4419
NSN 5965-01-081-9543
NSN 5960-00-104-5955
NSN 5920-00-868-7651
NSN 5950-01-550-1668