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 5935-00-412-4065
NSN 6130-01-384-1982
NSN 5975-00-031-1703
NSN 5985-01-141-8855
NSN 5910-01-476-8897
NSN 6105-00-309-4586
NSN 5965-01-352-1951
NSN 5975-01-245-0303
NSN 6105-01-544-4138
NSN 6240-00-433-2707
NSN 7035-01-376-0359
NSN 6145-01-228-6267