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 iron
NSN 4140-00-608-5654
NSN 5999-00-087-1496
NSN 5965-01-314-3253
NSN 6220-01-382-5208
NSN 6110-01-043-9051
NSN 6620-01-624-3933
NSN 2925-01-394-9658
NSN 6105-00-712-9292
NSN 5960-01-022-4069
NSN 5855-01-651-7129
NSN 5930-01-600-4327
NSN 6150-01-378-6736