National Stock Number: 5120-01-431-3979
Federal Supply Class: 5120
National Item Identification Number: 014313979
Description: EXTENSION,SOCKET WRENCH
Detail: An attachment for extending the drive length of socket wrenches or handles. The body of the item may be either a coil spring or a solid bar. The items permit the connection of ends that are designed for direct mating to each other. See also ADAPTER, SOCKET WRENCH; UNIVERSAL JOINT, SOCKET WRENCH ATTACHMENT; and ADAPTER, SOCKET, CROWFOOT SOCKET WRENCH HEAD.
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