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 5935-00-038-8299
NSN 6110-01-410-5076
NSN 7035-00-009-8705
NSN 5935-00-626-3336
NSN 6645-00-008-3944
NSN 5910-01-141-5871
NSN 6650-00-035-9297
NSN 5999-01-437-5176
NSN 5895-00-654-5812
NSN 5925-01-274-1006
NSN 6220-01-196-5189
NSN 6650-01-632-3501