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 5910-00-218-1114
NSN 5920-01-385-8648
NSN 6620-01-546-3337
NSN 5920-01-231-9175
NSN 6105-01-659-6140
NSN 5910-01-265-8620
NSN 5985-01-260-2948
NSN 5950-00-205-2932
NSN 5960-01-104-7839
NSN 6650-01-398-1117
NSN 6145-01-594-2389
NSN 5910-01-422-2324