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 6105-01-054-4363
NSN 6320-00-194-4252
NSN 5930-01-036-4962
NSN 5835-01-187-8986
NSN 5965-00-630-7872
NSN 5999-01-531-2945
NSN 4140-01-627-0681
NSN 6130-01-259-8415
NSN 5920-01-512-9552
NSN 5920-01-224-7028
NSN 6135-01-576-8491
NSN 6105-01-078-7490