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 6105-00-250-0279
NSN 5985-00-926-2593
NSN 5960-00-490-0138
NSN 6650-00-161-4122
NSN 5930-01-076-2968
NSN 5920-00-925-2639
NSN 6150-01-009-4036
NSN 5935-01-646-6154
NSN 5950-01-600-5247
NSN 5855-01-433-2220
NSN 5998-01-418-3914
NSN 7035-00-408-8170