Counterbore diameter: 2.125 in. ; counterbore depth: 0.500 in. ; taper length: 2.000 in. ; distance from center of bore to bottom of keyway: 0.6201 in. ; flange width: 1.625 in. ; taper per foot: 0.625 in. ; hub diameter: 2.250 in. ; 1 keying facility provided; keying facility width: 0.250 in. ; keying facility length: 2.000 in.
A device for connecting the ends of two shafts to produce in effect, one piece of rigid shafting so that the rotary motion of one shaft is transmitted to the other shaft. Couplings of the sleeve type must have an over-all length exceeding the outside diameter, or must have an internal spline.
Classification: Shaft couplings, except universal joints
NSN 4140-01-574-7624
NSN 5950-01-232-2842
NSN 5965-00-396-3411
NSN 6110-00-846-4579
NSN 6150-01-364-1537
NSN 5950-01-519-6430
NSN 5965-01-121-2319
NSN 5985-01-634-0635
NSN 5855-00-832-9341
NSN 6145-01-240-7528
NSN 5975-01-426-0182
NSN 6130-01-491-5653