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 6150-01-499-2741
NSN 5999-00-548-9065
NSN 5895-01-616-9662
NSN 5999-00-823-6151
NSN 6610-01-100-7187
NSN 5990-01-251-7313
NSN 6135-00-985-7887
NSN 5999-00-228-8582
NSN 5925-01-239-5928
NSN 5950-00-432-7708
NSN 5996-00-972-7331
NSN 4140-00-209-2231