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 2925-00-774-8247
NSN 4140-01-110-7685
NSN 6645-00-586-7198
NSN 5930-01-116-3346
NSN 5930-01-329-6264
NSN 5960-00-804-2215
NSN 6620-01-398-5924
NSN 6610-00-845-1070
NSN 5975-01-269-0283
NSN 6620-01-546-4942
NSN 5895-00-284-4835
NSN 2925-01-067-4446