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 5960-01-470-1579
NSN 5985-01-391-7458
NSN 6135-01-286-9563
NSN 5985-00-225-8410
NSN 5935-00-932-4233
NSN 5999-01-239-0384
NSN 6240-01-633-9357
NSN 6105-00-701-5240
NSN 6145-01-004-7041
NSN 5925-01-398-0517
NSN 5996-01-349-0261
NSN 6130-00-288-1886