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 6220-00-146-3226
NSN 6685-01-406-2919
NSN 6105-01-070-6648
NSN 6320-00-194-4252
NSN 6110-00-985-7956
NSN 6130-01-003-1019
NSN 5999-01-443-1551
NSN 6240-00-813-6328
NSN 6610-01-051-4735
NSN 5835-01-580-0446
NSN 5975-01-613-6021
NSN 6685-00-269-6444