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FIIG:  A02000

Entry Date:  Apr-01-1974

Concept:  

Status:  A

Applicability:  B

Type:  0

Definition:  An item of metal and/or insulating material having a smooth interior with rounded edges to prevent damage to the insulation of the wire or cable emerging there-from, designed to fit through panel(s) or the wall of a JUNCTION BOX. It may be designed to snap into a knockout hole, or designed with an external thread and furnished with or without a locking nut. For items designed to couple conduit to JUNCTION BOX, see BOX CONNECTOR, ELECTRICAL. See also BUSHING, ELECTRICAL CONDUIT and BUSHING, NONMETALLIC. For items having hexagonal shoulders, see CHASE NIPPLE, CONDUIT.

Basic INC:  70043

Basic Name:  BUSHING

Description:  1. A replaceable part, cylindrical in shape, hollow, and designed primarily to be inserted in a hole to reduce the effective inside diameter of the hole, and to protect the body structure about the hole from damage resulting from stress, strain, and vibration. Excludes: BEARING, SLEEVE; GROMMET (as modified) and REDUCER (as modified).