SECTION II TM5-3810-300-34PC01 (1) (2) (3) (4) (5) (6) ITEM SMR PART NO CODE  CAGEC NUMBER DESCRIPTION AND USABLE ON CODES (UOC) QTY GROUP 7427   MISCELLANEOUS VALVES FIG. 257   CARTRIDGE HOLDING VALVE ASSEMBLY 1 PFOZZ    10129 989476 CARTRIDGE, VALVE  HOLDING................................ 1 2 XDFZZ 77521 490518 NUT.............................................................................. 1 3 XDFZZ 77521 356195 SETSCREW ................................................................ 1 4 XDFZZ 77521 360146 NUT, ADJUSTING, STOP ........................................... 1 5 XDFZZ 77521 401016 NUT,  PLAIN, HEXAGON.......... .................................. 1 6 PFFZZ 77521 408522 RIVET...... .................................................................... 1 7 XDFZZ 12361 7-926-101252 SPRING ....................................................................... 1 8 XDFZZ 77521 360149 PLUG, ADJUSTING..................................................... 1 9 KFFZZ 93259 3-912-N674-70 O RING PART OF KIT P/N 9-752-100161 .................. 1 10 XDFZZ 77521 360145 POPPET ...................................................................... 1 11 KFFZZ 77521 490963 RING, BACK-UP PART OF KIT P/N 9-752- ................ 4 1001611 ....................................................................... 12 PFFZZ 02697 2-014N674-70 PACKING, PREFORMED PART OF KIT P/N 9 .......... 2 -752-100161................................................................. 13 PFFZZ 10129 405688 PACKING, PREFORMED............................................ 1 14 PFFZZ 77521 407186 SPRING, HELICAL, COMP ......................................... 1 15 KFFZZ 77521 407229 O RING PART OF KIT P/N 9-752-100161 .................. 1 16 XDFZZ 77521 356951 PLUG ........................................................................... 1 17 XDFZZ 77521 360148 BODY, CARTRIDGE.................................................... 1 18 KFFZZ 9325 3-920-N674-70 O RING PART OF KIT P/N 9-752-100160 .................. 1 19 KFFZZ 93259 8-126-N300-90 RING, SACK-UP PART OF KIT P/N 9-752-100160602 20 KFFZZ 93259 2-125-N674-70 O RING PART OF KIT P/N 9-752-100160 .................. 1 21 PBFZZ 10129 490709 RETAINER PACKING PART OF KIT P/N 9- ............... 2 752-1001602-100160................................................... 22 PFFZZ 77521 403292 PACKING, PREFORMED PART OF KIT P/N ............. 1 -752-100160................................................................. 23 XDFZZ 77521 360147 PLUG, ORIFICE........................................................... 1 END OF FIGURE 257-1