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 5985-01-158-9170
NSN 6320-00-115-0883
NSN 5998-01-634-0604
NSN 6320-01-334-9840
NSN 6145-01-094-6108
NSN 5910-00-311-4312
NSN 5999-01-525-6415
NSN 5950-00-543-7906
NSN 6220-01-013-4559
NSN 5915-01-206-2851
NSN 5935-01-592-3038
NSN 6105-01-100-1007