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 5915-00-501-8579
NSN 5960-01-056-4982
NSN 6650-01-276-7902
NSN 5935-00-342-4105
NSN 5935-00-228-6172
NSN 5935-00-133-5377
NSN 6135-00-231-7257
NSN 6610-01-561-5604
NSN 6130-01-578-3322
NSN 5996-01-306-9748
NSN 6610-01-141-4960
NSN 5985-01-187-9956