SECTION II TM 5-3895-373-24P (1) (2) (3) (4) (5) (6) ITEM SMR PART NO CODE CAGEC NUMBER DESCRIPTION AND USABLE ON CODES (UOC) QTY GROUP 1303 TRACK IDLER ROLLERS AND BRACKETS FIG.  121 TRACK TENSIONING CYLINDER 1 PFFFF 1S654 13054457 CYLINDER ASSEMBLY, A........................................... 2 2 XBFZZ 08481 74292 .HEAD, CYLINDER, HYDR ......................................... 1 3 PFFZZ 05262 13/G01-191 .SEAL, NONMETALLIC ST PART OF KIT P/N 1 14702 ........................................................................... 4 KFFZZ 19207 DS-3000 .RING, WIPER PART OF KIT P/N 14702 .................... 1 5 XBFZZ 08481 74293 .PISTON ....................................................................... 1 6 XBFZZ 08481 5C107 .ROD, PISTON ............................................................. 1 7 KFFZZ 77308 PRP-568-153 .PACKING, PREFORMED  3-1/2 IN NOM ID 1 X  3/32 IN NOM THK  90 DUROMETER BUNA N PART OF KIT P/N 14702 ......................................... 8 PFFZZ 05262 13/673-236 .PACKING MATERIAL  3.229 IN NOM ID 1 X  0.040 IN NOM THK  X 0.111 IN NOM W PART OF KIT P/N 14702 ............................................. 9 KFFZZ 77308 PRP-568-236 .PACKING, PREFORMED  3 1/4 IN NOM ID X  1/8  IN THK 90 DUROMETER BUNA N PART OF KIT P/N 14702 ............................................. 10 XBFZZ 08481 4G595 .CYLINDER, TUBE ...................................................... 1 END OF FIGURE 121-1