Counterbore nom. Diameter 6.0468 in., nom depth 0.394 in.
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 5975-00-081-2171
NSN 4140-00-740-2153
NSN 5960-00-231-3767
NSN 5999-01-540-6426
NSN 5990-01-036-5602
NSN 5965-01-285-9934
NSN 6650-01-359-1770
NSN 5855-00-973-5717
NSN 5835-01-056-4149
NSN 6240-00-600-7138
NSN 5960-01-297-2665
NSN 5985-00-036-8287