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 5975-00-447-1053
NSN 5930-01-194-1874
NSN 5999-01-607-0289
NSN 5950-01-260-5289
NSN 5960-00-502-6708
NSN 5930-01-099-5005
NSN 5985-01-078-5836
NSN 6220-01-492-5018
NSN 5990-00-980-0379
NSN 5910-01-260-3982
NSN 5945-01-337-3848
NSN 5996-00-901-0519