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 6220-00-391-1076
NSN 5985-00-898-3790
NSN 5960-01-411-5217
NSN 6130-00-196-5292
NSN 6220-01-144-0775
NSN 6110-01-142-2550
NSN 5960-01-495-0859
NSN 6610-00-232-9485
NSN 5960-01-489-1510
NSN 5910-00-379-2349
NSN 5915-01-430-2228
NSN 5960-01-567-1096