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 5960-01-089-8155
NSN 5960-01-123-8775
NSN 7035-00-931-9415
NSN 6645-01-390-1533
NSN 6610-00-264-0961
NSN 6240-01-514-2202
NSN 5998-00-568-3973
NSN 5999-01-541-4767
NSN 5999-01-578-0027
NSN 5910-00-397-1849
NSN 5905-01-191-9808
NSN 5950-01-112-0870