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 6650-00-403-0246
NSN 6150-00-138-0716
NSN 5960-01-163-3847
NSN 6610-01-510-8687
NSN 5975-00-397-9533
NSN 5975-01-645-3531
NSN 6685-00-943-7251
NSN 6130-01-456-0095
NSN 6145-01-077-1543
NSN 6610-01-447-2560
NSN 5920-00-550-7727
NSN 6240-01-082-5552