Impuse coupling
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 5945-00-977-1452
NSN 4140-01-272-4041
NSN 6240-01-399-1646
NSN 6650-01-264-7227
NSN 5835-01-495-5986
NSN 5905-01-535-0476
NSN 5999-01-310-4092
NSN 6320-01-445-5893
NSN 5905-01-651-5060
NSN 5975-00-018-0815
NSN 5945-00-596-2665
NSN 5999-01-350-3648