Pitch diameter: 4.375 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 6105-01-239-3793
NSN 6240-01-171-9500
NSN 5996-01-526-6120
NSN 5990-00-779-8268
NSN 6610-00-247-1308
NSN 6320-01-544-6447
NSN 6220-01-042-1132
NSN 7035-01-291-6468
NSN 7035-01-372-0055
NSN 5895-01-056-1735
NSN 5985-01-218-5643
NSN 6240-01-461-3733