Between distance from center of bore to bottom of keyway: 0.560 in. And 0.561 in. ; 1 keying facility provided at each end; keying facility width: 0.125 in. And 0.126 in. ; keying facility length: 0.750 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 5915-00-754-9891
NSN 5999-01-308-6720
NSN 2925-01-650-3412
NSN 6105-00-412-2058
NSN 2925-00-081-3547
NSN 6150-01-629-4616
NSN 5855-00-058-1293
NSN 6685-00-995-1624
NSN 6135-01-265-1384
NSN 6685-01-349-1615
NSN 6645-00-994-6664
NSN 5975-01-598-5935