E/I1-73-001-2724
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 5960-01-462-1864
NSN 5950-00-688-7811
NSN 5950-00-436-7864
NSN 6150-00-248-0063
NSN 5965-01-525-7513
NSN 5999-01-540-1971
NSN 5996-01-381-9313
NSN 6145-00-222-1296
NSN 6145-00-563-1103
NSN 6110-01-363-0497
NSN 5920-00-946-9147
NSN 5965-01-598-6114