Pitch diameter: 0.243 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 5855-01-154-3871
NSN 5999-01-469-5942
NSN 6110-01-467-6610
NSN 5975-01-058-2677
NSN 5910-01-600-6708
NSN 5950-01-604-9435
NSN 6145-01-317-6371
NSN 2925-01-118-6125
NSN 6220-01-040-1406
NSN 5905-01-276-1118
NSN 5998-01-303-6218
NSN 7035-00-300-3208