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 5999-00-278-5563
NSN 5915-00-144-5548
NSN 5910-01-541-5486
NSN 6645-00-503-1379
NSN 6110-00-872-4027
NSN 6130-01-157-9307
NSN 5920-01-037-1505
NSN 5945-00-532-1041
NSN 5915-01-382-9248
NSN 5925-01-160-7609
NSN 5950-00-199-9654
NSN 5950-01-259-4263