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 5998-01-006-5289
NSN 6610-00-608-9802
NSN 2925-00-168-9966
NSN 2925-01-511-5359
NSN 6240-00-932-1331
NSN 6110-01-091-9703
NSN 5965-01-354-1677
NSN 6110-01-535-7162
NSN 5975-01-094-6250
NSN 5905-01-234-3060
NSN 5945-01-247-0770
NSN 6610-01-463-8866