MS91527B, MILITARY STANDARD: MOUNT, VIBRATION, CUP-TYPE, CLASSES A-B (FOR USE WITH ELECTRONIC EQUIPMENT IN AIRCRAFT) (08 DEC 1958).
MS91527B, MILITARY STANDARD: MOUNT, VIBRATION, CUP-TYPE, CLASSES A-B (FOR USE WITH ELECTRONIC EQUIPMENT IN AIRCRAFT) (08 DEC 1958).