AN914 (REV. 9), AIR FORCE-NAVY AERONAUTICAL STANDARD: ELBOW, PIPE, INTERNAL AND EXTERNAL THREAD, 90 DEG. (20 MAR 1979) [S/S BY SAE-AS4854]
AN914 (REV. 9), AIR FORCE-NAVY AERONAUTICAL STANDARD: ELBOW, PIPE, INTERNAL AND EXTERNAL THREAD, 90 DEG. (20 MAR 1979) [S/S BY SAE-AS4854].