TM 5-2420-224-24P-1 0156 00 0156 00-3/4 blank (1) ITEM NO (2) SMR CODE (3) NSN (4) CAGEC (5) PART NUMBER (6) DESCRIPTION AND USABLE ON CODES (UOC) (7) QTY GROUP 1208 FIG. 155  AIR BRAKE SYSTEM – BRAKE BOOSTER ASSEMBLY 000 431 74 14 1 PFOFF 2530-01-240-8539 64678 000 431 74 14 BRAKE BOOSTER ASSEM............................. 1 2 XAFZZ D8956 462 007 015 2 .HOUSING....................................................... 1 3 XAFZZ D8956 462 007 573 4 .CASE.............................................................. 1 4 KFFZZ D8956 899 500 676 2 .VALVE PART OF KIT P/N 462 007 003 2 ...... 1 5 KFFZZ D8956 896 013 630 4 .SPRING,PRESSURE PART OF KIT   P/N 462 007 003 2........................................... 1 6 KFFZZ D8956 897 080 880 4 .PACKING,PREFORMED 33.3X294 PART   OF KIT P/N 462 007 003 2 .............................. 1 7 XAFZZ D8956 462 007 388 4 .THRUST PIECE ............................................. 1 8 KFFZZ D8956 810 518 028 4 .RING,RETAINING 42X1.75 DIN 472 PART OF KIT P/N 462 007 003 2 .............................. 1 9 KFFZZ D8956 897 151 490 4 .RING,GROOVED,PKG R PART OF KIT   P/N 462 007 003 2........................................... 1 10 KFFZZ D8956 897 080 460 4 .PACKING,PREFORMED 49.2X3 PART   OF KIT P/N 462 007 003 2 .............................. 2 11 XAFZZ D8956 462 007 264 4 .RING............................................................... 2 12 KFFZZ D8956 897 080 480 4 .PACKING,PREFORMED 109.2X5.7 PART OF KIT P/N 462 007 003 2 .............................. 1 13 KFFZZ D8956 897 070 120 4 .PACKING,PREFORMED 140X3 PART OF KIT P/N 462 007 003 2 .................................... 1 14 KFFZZ D8956 816 028 521 4 .SPRING PART OF KIT P/N 462 007 003 2 .... 1 15 KFFZZ D8956 462 007 263 4 .RING PART OF KIT P/N 462 007 003 2......... 1 16 XAFZZ D8956 462 007 500 2 .FLANGE ......................................................... 1 17 KFFZZ D8956 810 518 015 4 .RING,RETAINING PART OF KIT   P/N 462 007 003 2........................................... 2 18 KFFZZ D8956 462 007 600 2 .VALVE PART OF KIT P/N 462 007 003 2 ...... 2 19 XAFZZ D8956 462 903 628 4 .HOUSING....................................................... 1 20 PFOZZ 5310-01-237-7658 64678 912004 010102 WASHER,LOCK .............................................. 3 21 PFOZZ 5310-01-238-3198 15526 934 M10X1.5C NUT,PLAIN,HEXAGON ................................... 3 END OF FIGURE