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 6240-01-084-8098
NSN 6105-01-634-0322
NSN 6620-00-596-1951
NSN 4140-00-550-2994
NSN 6130-01-030-7496
NSN 2925-00-247-6248
NSN 5960-01-215-9232
NSN 5905-00-115-3611
NSN 6610-01-025-2876
NSN 5965-01-361-9760
NSN 7035-00-215-3272
NSN 5996-01-510-5431