Class 150
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 2925-01-094-4771
NSN 5985-00-636-8689
NSN 6650-01-621-1575
NSN 6645-01-101-4957
NSN 5960-00-331-7365
NSN 6650-01-469-5651
NSN 5905-01-652-1867
NSN 2925-01-590-3981
NSN 6110-01-633-7364
NSN 6685-01-112-2802
NSN 5945-00-379-6745
NSN 6220-01-272-3177