SECTION II TM 9-2320-285-24P (1) (2) (3) (4) (5) (6) ITEM SMR PART NO CODE CAGEC NUMBER DESCRIPTION AND USABLE ON CODES (UOC) QTY GROUP 1208 AIRBRAKE SYSTEM FIG.  80 RELAY VALVE 1 PAFZZ 06853 245756 SCREW, MACHINE  .............................................................. 1 2 XDFZZ 06853 249321 COVER, EXHAUST  .............................................................. 1 3 PAFZZ 06853 285152 COVER ASSEMBLY, RELA ................................................... 1 4 XAFZZ 06853 249315 .COVER  ............................................................................... 1 5 KFFZZ 06853 249319 .DIAPHRAGM PART OF KIT P/N 287370................................ 1 6 PAFZZ 06853 239658 PACKING, PREFORMED PART OF KIT P/N........................... 1 287370.................................................................................. 7 PAFZZ 06853 249317 .BUSHING, MACHINE THR ................................................... 1 8 KFFFF 06853 285151 VALVE ASSY, (PART PART OF KIT P/N 287370.................................................................................. 9 PAFZZ 06853 244435 .SEAT, HELICAL COMPRE PART OF KIT P/N........................ 1 287370.................................................................................. 10 PAFZZ 06853 248535 .VALVE, INLET AND EXH PART OF KIT P/N.......................... 1 287370.................................................................................. 11 KFFZZ 06853 247437 .SPRING PART OF KIT P/N 287370 ....................................... 1 12 KFFZZ 06853 249312 .RETAINER, 0-RING PART OF KIT P/N.................................. 1 287370.................................................................................. 13 KFFZZ 06853 249311 .WASHER PART OF KIT P/N 287370 ..................................... 1 14 KFFZZ 06853 234045 .PACKING, PREFORMED PART OF KIT P/N.......................... 1 287370.................................................................................. 15 KFFZZ 06853 239712 .RING, RETAINING PART OF KIT P/N.................................... 1 287370.................................................................................. 16 PAFZZ 89346 634419-0-1 COVER, BRAKE VALVE  ....................................................... 1 17 PAFZZ 06853 292275 SCREW, MACHINE ............................................................... 4 18 PAFZZ 89619 745 249371 DIAPHRAGM PART OF KIT P/N 287370................................. 1 19 PAFZZ 06853 239943 WASHER, SPRING TENSI..................................................... 1 20 PAFZZ 06853 245756 SCREW, MACHINE  .............................................................. 1 21 PAFZZ 06853 291929 SCREW, ASSEMBLED WAS ................................................. 2 22 PAFZZ 06853 291928 BOLT, ASSEMBLED WAS H.................................................. 2 23 XDFZZ 06853 290401 BODY  .................................................................................. 1 24 PAFZZ 06853 245290 GASKET PART OF KIT P/N 287370 ....................................... 1 25 PAFZZ 06853 285153 RELAY PISTON ASSEMB ..................................................... 1 26 PAFZZ 06853 249318 .SEAT, VALVE ...................................................................... 1 27 XDFZZ 06853 249319 .RELAY, PISTON................................................................... 1 28 PAFZZ 06853 243973 PACKING, PREFORMED PART OF KIT P/N........................... 1 287370 END OF FIGURE 80-1