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 iron
NSN 5920-00-985-5090
NSN 5855-01-109-6433
NSN 5910-00-296-8816
NSN 5975-00-361-7793
NSN 6220-00-970-3797
NSN 6610-00-398-0104
NSN 5996-01-614-6119
NSN 5960-01-193-5224
NSN 5950-01-485-3147
NSN 5999-00-702-4890
NSN 5985-01-098-0365
NSN 5855-00-610-4052