Federal supply schedule, FSC group. 61. Batteries, heavy duty, electric, storage, pt 2, FSC class 6140, batteries, industrial, heavy duty, for air-conditioning, alarm and control circuits. auxiliary power service, communication systems, emergency lighting, industrial trucks and tractors, internal combustion engines, locomotives, marine, power and communications, railway car lighting, etc., Aug. 1, 1960-June 30, 1961; prepared by National Buying Division.

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