SECTION II TM 5-3805-255-20P (1) (2) (3) (4) (5) (6) ITEM SMR PART NO CODE FCSM NUMBER DESCRIPTION AND USABLE ON CODES (UOC) QTY GROUP 2202  ACCESSORY ITEMS FIG. 51  AIR HORN ASSEMBLY 1 XDODO 29510 217165H1 AIR HORN ASSEMBLY ............................................................. 1 2 PFOZZ 29510 133046 .SCREW, CAP, HEXAGON H.................................................... 8 3 PFOZZ 96906 MS3533846 .WASHER, LOCK....................................................................... 8 4 PFOZZ 29510 145991H1 .WASHER, FLAT........................................................................ 1 5 PFOZZ 29510 115553 .WASHER, LOCK....................................................................... 1 6 PFOZZ 29510 124944 .NUT, PLAIN, HEXAGON  .......................................................... 1 7 XDOZZ 29510 145999HL .GASKET.................................................................................... 1 8 XDOZZ 29510 35222LR1 .PACKING, PREFORMED .......................................................... t 9 XDOZZ 29510 219375H1 .COUPLING, MOUNTING.......................................................... 1 10 XDOZZ 29510 219435H1 .BODY ........................................................................................ 1 11 XDOZZ 29510 145996H1 .DIAPHRAGM............................................................................. 2 12 XDOZZ 29510 145997H1 .CONTACT, SPRING ................................................................. 1 13 XDOZZ 29510 145995H1 .SPRING..................................................................................... 1 14 XDOZZ 29510 145993H1 .SPRING, SEAT ......................................................................... 2 15 PFOZZ 92679 25520R1 .NUT, PLAIN,HEXAGON  ........................................................... 2 16 XDOZZ 29510 145998H1 .COVER...................................................................................... 2 17 XDOZZ 29510 145990H1 .BELL, LONG ............................................................................. 1 18 XDOZZ 29510 145989H1 .BELL, SHORT ........................................................................... 1 19 XDOZZ 29510 146001H1 .SCREEN ................................................................................... 2 END OF FIGURE 51-1