Mtg holes spaced 120 degrees apart
A gear with teeth formed on the inner surface of a cylinder or cone.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6650-01-654-1904
NSN 5905-01-361-9076
NSN 5910-00-305-9770
NSN 5996-01-374-1265
NSN 5985-01-364-7276
NSN 6645-00-353-6659
NSN 5960-01-364-1318
NSN 5990-00-318-3990
NSN 6135-01-010-0891
NSN 6240-00-169-6408
NSN 5920-01-462-2517
NSN 5945-00-251-7812