SECTION II TM 5-3820-205-24P-1C01 (1) (2) (3) (4) (5) (6) ITEM SMR PART NO CODE CAGEC NUMBER DESCRIPTION AND USABLE ON CODES(UOC) QTY GROUP 7503 DRUMS, PULLEYS, SPROCKETS FIG. 126 MAIN IDLER PULLEY SHAFT AND RELATED PARTS *    1 XBFZZ 77241 20768B .NUT, SELF-LOCKING  PULLEY TO SHAFT. ........... 1 *    2 XBFZZ 77241 20768A .RING, RETAINING ................................................... 1 *    3 XBFZZ 77241 20768H .WASHER, OUTER ................................................... 2 *    4 XBFZZ   77241 20768G .CUP, COMPRESSION ............................................. 2 *    5 XBFZZ 77241 20768F .SPACER, NYLON  ................................................... 2 6 PAFZZ 60038 LM11949 .CONE AND ROLLERS, TA  TAPERED,  .................. 2 ROLLER BEARINGS................................................. 7 PAFZZ 60038 LM11910 .CUP, TAPERED ROLLER  BEARING ...................... 2 *    8 XBFZZ 77241 20768E .PACKING, PREFORMED......................................... 2 *    9 XBFZZ 77241 20768J .WASHER, INNER  ................................................... 2 * 10 XBFZZ 77241 20768K .SPACER, NYLON  ................................................... 3 * 11 XBFZZ 77241 20768M .SHAFT ..................................................................... 1 END OF FIGURE 126-1