Double check valve
No other part numbers with same form, fit, and function found.
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.
NSN 5990-01-265-8082
NSN 6145-01-412-0177
NSN 5975-00-030-3026
NSN 5910-01-057-7706
NSN 5895-01-524-6234
NSN 6650-01-236-0366
NSN 6220-00-870-0788
NSN 5905-01-502-9372
NSN 6150-01-596-3158
NSN 5999-00-153-0917
NSN 6650-00-299-9681
NSN 5910-01-615-8002