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 6220-00-891-8786
NSN 5920-01-630-5502
NSN 5998-00-488-4639
NSN 6220-01-278-9369
NSN 5998-01-492-0508
NSN 5910-01-010-2911
NSN 5930-01-088-8248
NSN 6105-00-595-5378
NSN 5935-01-054-4673
NSN 2925-00-964-7128
NSN 6145-01-204-7021
NSN 5999-01-062-1774