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 7035-00-064-7008
NSN 6645-01-379-4520
NSN 6645-01-595-4323
NSN 5910-01-374-6984
NSN 6150-00-983-3176
NSN 5960-01-449-1310
NSN 6620-00-018-2196
NSN 5920-01-495-2571
NSN 5998-01-100-9393
NSN 5930-01-368-1779
NSN 7035-00-206-6123
NSN 6320-01-442-8604