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 6130-01-315-8039
NSN 5985-00-218-1356
NSN 5990-01-411-5930
NSN 5895-01-464-8432
NSN 5996-01-652-9693
NSN 7035-01-610-9570
NSN 5960-01-495-0859
NSN 5835-01-507-0731
NSN 6145-01-211-6591
NSN 5895-00-670-6079
NSN 5975-01-517-7676
NSN 5990-01-414-7618