AA-F-357F, FEDERAL SPECIFICATION: FILING CABINET, STEEL, LEGAL AND LETTER SIZE, INSULATED, SECURITY (15-JUN-1970) [NO S/S DOCUMENT]

AA-F-357F, FEDERAL SPECIFICATION: FILING CABINET, STEEL, LEGAL AND LETTER SIZE, INSULATED, SECURITY (15-JUN-1970) [NO S/S DOCUMENT]., This specification covers insulated filing cabinets that are designed to meed the filing and storage criteria for classified materials.