A-A-59375, COMMERCIAL ITEM DESCRIPTION: FURNACES, HEAT-TREATING, ELECTRIC, NATURAL ATMOSPHERE, BOX TYPE (27-JUN-2000) [SUPERSEDING MIL-F-80258A]

A-A-59375, COMMERCIAL ITEM DESCRIPTION: FURNACES, HEAT-TREATING, ELECTRIC, NATURAL ATMOSPHERE, BOX TYPE (27-JUN-2000) [SUPERSEDING MIL-F-80258A]., This commercial item description (CID) covers electric box type furnaces intended for use in heat-treating shops for hardening, tempering, normalizing, and annealing metal parts in a natural atmosphere. Furnaces covered by this CID are not intended for atmosphere control use.