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 7035-01-291-1770
NSN 5975-00-925-1197
NSN 5945-01-367-1992
NSN 6645-01-355-5067
NSN 5910-00-997-9510
NSN 6240-01-469-7324
NSN 6240-01-055-9696
NSN 6240-00-473-6138
NSN 6240-01-610-3341
NSN 5990-01-071-1505
NSN 5985-01-235-1656
NSN 5950-00-984-0409