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 6220-01-281-8848
NSN 5935-01-158-6291
NSN 5960-01-284-4118
NSN 6320-00-394-8458
NSN 5915-00-411-7564
NSN 5910-00-959-2217
NSN 5965-00-204-8513
NSN 5895-01-221-8608
NSN 5930-00-291-0852
NSN 5960-00-400-2222
NSN 5990-01-083-9013
NSN 5990-01-146-1779