Indicator spur gear-helm unit
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also gear, antibacklash, spur. For bulk material, see rod, pinion.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6620-01-649-0748
NSN 5895-01-190-0938
NSN 4140-01-098-0213
NSN 5905-01-328-4226
NSN 6685-01-398-6536
NSN 5915-01-091-7860
NSN 5950-00-137-5895
NSN 5910-00-318-3032
NSN 5935-01-185-1361
NSN 5945-01-388-1997
NSN 6110-01-431-6906
NSN 6685-01-364-0458