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 steel
NSN 6130-01-502-6590
NSN 6135-01-296-1860
NSN 5905-01-580-7614
NSN 5990-01-612-5323
NSN 5999-00-817-6019
NSN 5975-01-651-6201
NSN 6130-01-194-7803
NSN 5925-00-125-0853
NSN 5990-00-887-0147
NSN 5985-00-792-4721
NSN 6110-01-136-6852
NSN 2925-00-891-9289