Next higher assembly eu (b, f) - fan; has 3 support arms
A rigid metal item usually fabricated from steel castings and/or welded steel pieces and designed with one or more hole(s) in line to accompany and hold, align, or support a mechanical shaft that rotates through an arc not to exceed 360 degrees (6.282 radians). It may have provision to accommodate a bushing or sleeve but usually it has a straight drilled shaft-support hole. Mounting holes are provided for attaching to a supporting member or main body. Excludes housing, bearing unit (as modified).
Classification: Shaft couplings, except universal joints
NSN 5910-01-259-4764
NSN 5945-01-344-8943
NSN 6650-00-996-9132
NSN 5910-01-014-5488
NSN 5985-01-225-1369
NSN 5950-01-516-2175
NSN 6320-00-225-7013
NSN 5930-01-004-2601
NSN 5835-01-017-7019
NSN 6145-01-476-5682
NSN 5950-01-084-6667
NSN 5835-01-089-7615