21 splines; 1.3775 in. Major spline dia; 16/32 spline pitch
No other part numbers with same form, fit, and function found.
A cylindrical shoulder type item designed to be mounted and secured directly on a shaft or axle to position and retain on its body a gear(s), wheel(s), or the like. Items must have a method of securing directly to the shaft; however, a pilot hole drilled in or through the wall of the shoulder may be considered a method of securing; or by compressing the slotted hub end on the shaft by a hub clamp, which may or may not be included. Excludes bearing, sleeve; bushing, sleeve; and collar, shaft.
Classification: Parts of gearing, gear boxes and other speed changers
NSN 5960-00-197-6282
NSN 6240-01-503-8216
NSN 6685-00-725-3958
NSN 5998-00-201-4223
NSN 6135-01-487-6275
NSN 6150-00-473-8805
NSN 5920-01-139-5137
NSN 5996-01-164-2435
NSN 5915-01-604-2947
NSN 6150-01-339-0091
NSN 4140-01-235-3921
NSN 5835-01-538-8080