MIL-F-3747E, MILITARY SPECIFICATION: FLASHLIGHTS: PLASTIC CASE, TUBULAR (REGULAR, EXPLOSION-PROOF, EXPLOSION-PROOF HEAT RESISTANT, TRAFFIC DIRECTING, AND INSPECTION-LIGHT) (02-MAY-1984) (NO S/S DOCUMENT]

MIL-F-3747E, MILITARY SPECIFICATION: FLASHLIGHTS: PLASTIC CASE, TUBULAR (REGULAR, EXPLOSION-PROOF, EXPLOSION-PROOF HEAT RESISTANT, TRAFFIC DIRECTING, AND INSPECTION-LIGHT) (02-MAY-1984) (NO S/S DOCUMENT]., This specification covers regular, explosion-proof, explosion-proof heat-resistant, traffic-directing, and inspection-light flashlights using battery EA-30 (commercial D size dry cell). This specification also covers lenses for spot and diffused light, and blackout, amber, green and red filters.