45 straight serrations in id of bore
No other part numbers with same form, fit, and function found.
A tubular shaped unthreaded item with or without a flange at one end designed to be inserted into a hole to reduce the inside diameter of the hole and to protect the surrounding body structure from damage resulting from stress, strain, and/or vibration. The overall length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body. Includes items which are divided into two or more segments which includes 180 degrees (3.141 radians) or less of the bearing periphery. For items made of rubber, see bushing, nonmetallic. See also bearing, sleeve; bushing, tapered; spacer, sleeve; insulator, bushing; and bushing, electrical conductor. Excludes bushing, drill, jig.
Classification: Parts, nesoi, for cylindrical roller bearings, nesoi
NSN 6145-01-634-0388
NSN 5990-00-556-9851
NSN 6145-00-409-4488
NSN 6650-00-409-4283
NSN 6610-00-909-9819
NSN 6145-01-529-6566
NSN 5910-00-192-6251
NSN 6150-01-123-7612
NSN 5835-01-592-2350
NSN 6645-01-400-2119
NSN 7035-01-592-2176
NSN 7035-00-104-7613