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 5999-01-372-1182
NSN 6610-01-213-9288
NSN 5999-01-344-1594
NSN 6610-01-144-4228
NSN 5910-01-087-3753
NSN 5905-01-409-2951
NSN 6130-01-647-1215
NSN 5965-01-104-5102
NSN 6650-01-395-5991
NSN 5965-01-042-2001
NSN 6145-01-153-7197
NSN 6110-01-169-9053