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 5945-01-233-9246
NSN 5915-00-419-7209
NSN 5835-00-689-0278
NSN 6130-01-477-8066
NSN 5960-01-485-2467
NSN 6135-01-084-1609
NSN 4140-01-089-9724
NSN 5985-01-634-0635
NSN 6685-00-764-1137
NSN 5965-01-122-7477
NSN 6105-00-802-9155
NSN 6135-00-168-9352