S lower base assembly pivot ring (NSN 1680-01-037-6738)
End Application
Aircraft e-3a
General Description
4340 steel, mil-s-5000, 5.781 in. O/a diameter flange, inner bolt circle 3.782 in. O/a diameter with 8 holes equally spaced each 0.379 in. Dia, outer bolt circle 5.266 in. O/a diameter with 16 holes each 0.189 in. Diameter equally spaced at 22deg 30 minutes, base od 3.250 in., base id 3.001 in.
