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 5910-01-526-5147
NSN 6135-01-020-3805
NSN 5855-01-264-8599
NSN 2925-01-295-9337
NSN 5920-00-308-0778
NSN 5855-01-447-3137
NSN 6610-01-443-5291
NSN 6130-00-626-0082
NSN 5990-00-296-4825
NSN 5996-01-633-7979
NSN 5915-01-044-5260
NSN 5935-01-202-7714