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 5925-00-554-4114
NSN 6135-00-100-8890
NSN 5905-01-403-2806
NSN 5985-01-631-8529
NSN 6620-01-026-0346
NSN 5998-01-026-9099
NSN 6620-00-483-1961
NSN 5975-01-397-8805
NSN 5910-01-553-5891
NSN 5835-00-275-0584
NSN 6110-01-020-6275
NSN 4140-00-991-0766