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 6110-00-483-9841
NSN 6320-01-082-2970
NSN 6145-01-019-4478
NSN 5990-01-292-2369
NSN 5985-01-426-4709
NSN 5950-01-350-9205
NSN 5930-01-648-1405
NSN 6620-00-084-7621
NSN 6240-00-967-4788
NSN 5950-01-177-4067
NSN 6240-00-813-6328
NSN 5910-01-534-7699