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 5998-00-173-7994
NSN 5990-00-050-7693
NSN 5930-01-227-7268
NSN 5910-01-147-6084
NSN 5920-01-102-3248
NSN 6220-01-463-5460
NSN 5910-00-415-1513
NSN 5895-01-580-8450
NSN 5975-00-987-8829
NSN 5985-00-954-3207
NSN 5835-01-352-7211
NSN 5895-01-634-0630