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 6105-00-807-0713
NSN 6240-01-484-0335
NSN 7035-01-413-6697
NSN 5960-00-157-1383
NSN 6320-01-173-7950
NSN 5895-00-952-2781
NSN 5930-01-445-9305
NSN 5920-00-779-0827
NSN 5895-00-915-6403
NSN 5950-01-512-5740
NSN 5990-01-419-0661
NSN 6150-00-026-4216