TO Number: 8R3-68-3 - SOLENOID RELAY ELECTROMAGNETIC - OVERHAUL INSTRUCTIONS WITH ILLUSTRATED PARTS BREAKDOWN (IPB) - For Part Numbers: B-140BH, 2-60903-1, 2-60903, C60-3, SA157C
TO Number: 15A1-3-40-3 - SLAVE AIR PRESSURE REGULATOR - OVERHAUL INSTRUCTIONS WITH ILLUSTRATED PARTS BREAKDOWN (IPB) for Part Numbers: 57070, 18-54910-1
TO Number: TM 11-5820-670-23P - RADIO SET AN/ARC-131 AVIATION UNIT AND INTERMEDIATE MAINTENANCE REPAIR PARTS AND SPECIAL TOOLS LIST for Part Numbers: AN/ARC-131
