AN3063 (REV. 3), AIR FORCE-NAVY AERONAUTICAL STANDARD: ELBOW - ELECTRICAL CONDUIT, 90 DEG. JUNCTION BOX (16-APR-1953), 90 DEG. JUNCTION BOX (16 APR 1953)
AN3063 (REV. 3), AIR FORCE-NAVY AERONAUTICAL STANDARD: ELBOW - ELECTRICAL CONDUIT, 90 DEG. JUNCTION BOX (16-APR-1953).