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
TO Number: 15X4-3-29-4 - LIQUID OXYGEN QUANTITY INDICATOR SET - ILLUSTRATED PARTS BREAKDOWN (IPB) for Part Numbers: 9A1043, 9A1044, A/A24J-21, MIL-I-83499
