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 6610-01-079-6729
NSN 5985-00-187-0538
NSN 5910-00-791-7746
NSN 6620-00-075-0131
NSN 2925-01-110-1467
NSN 5960-01-386-5770
NSN 5975-00-199-9563
NSN 5930-01-020-7715
NSN 5930-01-278-9669
NSN 5950-00-001-2621
NSN 5935-01-024-0066
NSN 6650-01-421-4024