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 materials other than copper, iron or steel
NSN 5965-00-812-9158
NSN 4140-01-019-8539
NSN 5998-01-484-8581
NSN 5965-01-015-5885
NSN 5895-00-082-4269
NSN 6110-00-498-4893
NSN 5905-01-613-9187
NSN 6110-01-050-4912
NSN 5905-01-132-6838
NSN 6320-01-449-1014
NSN 5895-01-447-6140
NSN 6110-00-972-6005