Positioning facility bolt circle dia.: 3.750" nom.; positioning facility qty: 4; securing method: adaptor; keying facility and bore counterbore feature: not included; hub od: 2.365" min., 2.385" max.; thread provision: unthreaded; recess dep.: 0.480" min., 0.500" max.; recess dia.: 1.375" min., 1.385" max.; flange thickness: 0.865" min., 0.885" max.
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 5990-01-340-3575
NSN 7035-01-561-1069
NSN 5965-01-555-8775
NSN 5960-00-081-9255
NSN 5855-01-654-0761
NSN 5910-01-101-7587
NSN 5905-00-117-6221
NSN 7035-00-171-0804
NSN 5998-00-554-9725
NSN 5935-01-586-8484
NSN 6610-00-593-5299
NSN 6620-01-555-1453