SECTION 2 TM 5-4310-393-24P (1) (2) (3) (4) (5) (6) ITEM SMR PART NO CODE CAGEC NUMBER DESCRIPTION AND USABLE ON CODES (UOC) QTY GROUP 03 PURIFICATION SYSTEM FIGURE 28 PRESSURE MAINTAINING VALVE 1 XDFFZ 57328 CON-0039SS HOSE CONNECTOR  ...................................................... 1 2 PAOZZ 57328 CON-0035SS    MALE CONNECTOR ....................................................... 2 3 XDOZZ 57328 VAL-0037    BLEED VALVE  ............................................................... 1 4 XDOZZ 57328 CON-0030SS    MALE CONNECTOR ....................................................... 1 5 XDFFF 57328 CON-0042SS    EQUAL CROSS .............................................................. 1 6 XDFFF 57328 VAL-0176    CHECK VALVE  .............................................................. 1 7 XDOZZ 57328 LBL-0498    LABEL, "BAUER CHECK VALVE" .................................... 1 8 XDFZZ 57328 CON-0017SS    HEX NIPPLE CONNECTOR  ............................................ 1 9 XDFZZ 57328 NUT-0005    HEX LOCK NUT   ............................................................. 2 10 XDFZZ 57328 WAS-0017    FLAT WASHER............................................................... 4 11 XDFZZ 57328 SCR-0021    HEX HEAD CAP SCREW................................................. 2 12 PAOZZ 57328 VAL-0053    PRESSURE MAINTAINING VALVE  ................................. 1 13 XDOZZ 0PH81 511    NUT, HEX........................................................................ 1 14 XDOZZ 0PH81 510-1    PRESSURE ADJUSTING SCREW ................................... 1 15 PAOZZ 0PH81 324-7    SPRING, COMPRESSION............................................... 1 16 XDOZZ 0PH81 568    SPRING GUIDE .............................................................. 1 17 XDOZZ 0PH81 324-8    O-RING........................................................................... 1 18 XDFZZ 0PH81 214    VALVE POPPET ............................................................. 1 19 XDFZZ 0PH81 324-9    PRECISION BALL   .......................................................... 1 20 XDFZZ 0PH81 321    VALVE SEAT   ................................................................. 1 21 XDFZZ 0PH81 324-10    O-RING........................................................................... 1 22 XDFZZ 57328 LBL-0433    LABEL, "MAXIMUM WORKING."...................................... 1 23 PAFZZ 0PH81 212    VALVE BODY ................................................................. 1 END OF FIGURE 28-1