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 2925-00-233-5644
NSN 5835-01-351-8429
NSN 5905-01-197-1803
NSN 5935-01-324-1153
NSN 5950-01-085-7329
NSN 5996-00-617-7689
NSN 5960-01-512-0233
NSN 6620-00-079-0311
NSN 5950-00-298-2042
NSN 5855-01-436-6327
NSN 5905-01-225-8295
NSN 6650-00-852-2736