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 materials other than copper, iron or steel
NSN 6110-01-068-9241
NSN 5910-01-288-1818
NSN 7035-01-282-7124
NSN 6240-00-022-9023
NSN 6650-01-282-8015
NSN 4140-01-305-6934
NSN 7035-00-285-3393
NSN 5999-01-641-8619
NSN 5855-01-100-3272
NSN 2925-00-188-5003
NSN 5965-00-626-5346
NSN 5965-01-063-7894