0.750 in. Valve size
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 5975-01-020-9860
NSN 5985-00-244-1916
NSN 5910-00-276-8592
NSN 6150-00-164-4394
NSN 6135-00-269-5843
NSN 5895-01-592-6182
NSN 6240-01-012-2180
NSN 6650-01-327-4122
NSN 6135-01-550-6279
NSN 5895-00-299-1601
NSN 5910-01-099-0783
NSN 2925-01-326-0908