1.375" bore dia.
No other part numbers with same form, fit, and function found.
A mechanical item used to connect a shaft and the mating member of a flexible or rigid coupling.
Classification: Shaft couplings, except universal joints
NSN 6145-00-372-3713
NSN 5950-00-188-9141
NSN 2925-01-027-1293
NSN 6130-00-782-6983
NSN 5910-00-945-2043
NSN 5835-01-580-0446
NSN 5996-01-442-8751
NSN 5855-00-053-3142
NSN 6685-01-299-4533
NSN 5975-01-355-8933
NSN 5930-00-860-4196
NSN 5985-01-428-7295