First end flange 0.400 in. Wd, threaded holes in flange on 4.242 in. Center dia., unthreaded holes on second end on 2.750 in. Center dia; counterbore diameter: first end, 3.500 in. ; counterbore depth: first end, 3.780 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 6130-00-076-2712
NSN 6220-01-565-3212
NSN 5945-01-407-3716
NSN 5855-01-100-3272
NSN 5965-00-989-6936
NSN 6620-00-186-8220
NSN 5998-01-137-6142
NSN 5835-00-170-5238
NSN 6150-01-512-8826
NSN 5965-01-502-9684
NSN 5998-01-538-6806
NSN 6110-01-451-4201