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 6150-00-071-7134
NSN 5920-01-488-6605
NSN 5985-00-991-0604
NSN 6685-01-295-5531
NSN 5996-01-485-0562
NSN 5985-01-012-2015
NSN 5935-00-466-9825
NSN 5990-01-299-2014
NSN 5985-01-467-8791
NSN 5996-01-549-4672
NSN 5835-01-447-0467
NSN 6135-00-112-8637