Hub bore is cut 0.625 in. X 0.125 in. For keyway. 4 holes drilled 1/4 in. And tapped 1/4 in. X 20 tpi 90 degrees apart parallel to the bore to mount to p/n rch1 ln-66 radar drive gear
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 5920-00-269-6178
NSN 5855-01-308-0955
NSN 5910-00-901-2337
NSN 6620-00-601-3885
NSN 5998-00-422-5407
NSN 4140-01-044-8808
NSN 6320-00-823-2015
NSN 6220-00-837-6275
NSN 6320-01-302-5157
NSN 5935-01-495-1468
NSN 5910-01-533-0416
NSN 6645-01-141-7016