Between distance from center of bore to bottom of keyway: 1.19125 in. And 1.8775 in. ; 1 keying facility provided; keying facility width: 0.500 in. ; keying facility length: 4.000 in.
No other part numbers with same form, fit, and function found.
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 5945-01-634-0588
NSN 6105-01-350-6643
NSN 5996-00-007-8510
NSN 6645-01-032-5337
NSN 6150-01-445-2273
NSN 5999-00-630-2444
NSN 2925-00-295-8109
NSN 6110-01-633-9660
NSN 6650-01-028-1304
NSN 6320-01-366-5157
NSN 5855-00-688-9954
NSN 6320-01-381-7023