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 6320-01-506-9439
NSN 5835-00-228-9082
NSN 5835-01-027-3931
NSN 5960-01-121-1054
NSN 5930-00-308-7491
NSN 5999-01-496-3479
NSN 2925-01-257-6225
NSN 5915-01-155-2644
NSN 6645-01-398-6841
NSN 5999-01-596-3112
NSN 6145-01-062-6917
NSN 4140-01-472-3727