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 6610-01-105-9520
NSN 5950-00-802-8038
NSN 5990-00-263-1289
NSN 5985-01-562-8229
NSN 5915-01-110-6695
NSN 5905-01-536-8319
NSN 6685-01-156-4642
NSN 6145-01-644-4779
NSN 5985-01-202-9782
NSN 5975-01-184-8405
NSN 5930-01-213-0375
NSN 6650-01-387-1737