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 6320-01-521-1764
NSN 5855-01-586-5538
NSN 6620-01-458-8074
NSN 5835-00-003-0295
NSN 5905-00-160-7684
NSN 5960-00-883-1926
NSN 5975-00-581-4667
NSN 5945-00-438-3285
NSN 6135-00-491-9864
NSN 5996-01-118-0141
NSN 5910-01-183-1541
NSN 5950-00-054-6567