National Item Identification Number

01-297-3290
012973290
6110-01-297-3290
6110012973290

National Stock Number

Item Name

DISCONNECT SWITCH,AIR,OUTDOOR

Federal Supply Class

6110

Description

Two or more identical knife type switches, with arcing horns, having a voltage rating of 7.5 kv or more and a current rating of not less than 400 amperes. Designed to be mechanically interlocked and gang-operated from a remote position by a lever and a rod mechanism. Each switch is mounted on a separate base to allow for variable spacing between conductors. Each switch, when installed, forms one pole of a high voltage transmission line switch. The item is used for isolating oil circuit breakers, transformer banks and for line sectionalizing.

Commercial and Government Entity Code (Supplier Data)

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Reference Numbers (Part Numbers)

258-E-2001

Required Categories

GENERAL CHARACTERISTICS ITEM DESCRIPTION

Required Description

60AMP/600VOLT;FUSE CLIP;OPEN TYPE