SECTION II TM5-3810-300-34P (1) (2) (3) (4) (5) (6) ITEM SMR PART NO CODE FSCM NUMBER DESCRIPTION AND USABLE ON CODES (UOC) QTY GROUP 1208 AIR BRAKE SYSTEM FIG. 120 CHECK VALVE (ALCOHOL EVEAPORATOR) AND AIR BRAKE CHAMBER 1 PFOZZ    06953 275756 VALVE,CHECK............................................................ 1 2 XAFZZ 06853 240905 .BODY.......................................................................... 1 3 PFFZZ 06853 240906 .SPRING,HELICAL,COMP .......................................... 1 4 PFFZZ 06853 240907 .DISK,VALVE ............................................................... 1 * 5 PBFZZ 06853 240908 .PACKING,PREFORMED............................................ 1 * 6 PBFZZ 06853 240909 .CAP,NUT,CHECK VALVE .......................................... 1 7 XDFFF    78500 Y4-3276-P-16 .CHAMBER,AIR BRAKE.............................................. 4 8 PFFZZ 63734 1779Q433 .GUIDE,BRAKE ASSEMBL.......................................... 1 9 XDFZZ    78900 A-3780-S-123 .NON-PRESSURE HOUSIN  ASSEMBLY................... 1 10 XDFZZ    78500 A37-1779-X-232 .DIAPHRAGM PLATE AS ............................................ 1 11 PFFZZ 78500 27978106 .DIAPHRAGM .............................................................. *   12 XDFZZ    78500 3-3780-N-66 .HOUSING ASSEMBLY,AC......................................... 1 13 PFFZZ 78500 1199-A-3797 .PLUG .......................................................................... 1 14 PFFZZ 79780 15X725 .ROLT,SPECIAL .......................................................... 1 15 XDFZZ    78500 NP-35 .NUT............................................................................. 1 16 PFFZZ 78500 2797-G-111 .CLAMP,LOOP............................................................. 1 END OF FIGURE 120-1