P/n 43921-681 no grease fitting; p/n 43721-681 w/grease fitting, are used on motor serial nos.832447a-2 and 308618-02069sn15.
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 6135-01-125-4867
NSN 5975-00-935-5946
NSN 5998-00-891-5932
NSN 5915-01-266-4600
NSN 6645-01-481-4418
NSN 5975-01-441-9221
NSN 6220-00-798-2762
NSN 6685-01-487-8713
NSN 4140-01-441-3613
NSN 2925-00-459-4519
NSN 5930-00-189-1480
NSN 5965-01-222-1420