Pitch diameter: 3.312 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 5910-00-547-8778
NSN 2925-01-359-4027
NSN 5855-01-647-0320
NSN 6110-00-051-4427
NSN 4140-00-803-1088
NSN 5945-00-566-5115
NSN 5895-00-633-7623
NSN 5950-01-219-5600
NSN 5950-01-517-1025
NSN 5975-00-271-0420
NSN 5945-01-124-7097
NSN 6145-01-483-6567