ARMY TM9-2815-252-24P AIR FORCE TO 38G1-92-4 12-2 (2) SMR CODE (1) ITEM NO. a ARMY b AIR FORCE c. NAVY d USMC. (3) FSCM (4) PART NUMBER. (5) DESCRIPTION AND USABLE ON CODE (UOC) (6) QTY (7) USMC QTY PER EQUIP 23 XDFZZ PAFZZ XB PAOZZ 44940 44940 186-6255 186-6210 TUBE,BREATHER GASKET SET,HEAD GASKET,INLET………….(2)  1-5 GASKET,EXHAUST        . (2)  2-3 GASKET                            . (1)  3-4 GASKET                              (1) 3-12 GASKET                              (1) 3-14 PACKING PREFORMED……………..(2)  3-15- WASHER,FLAT                   (2)   5-13 PACKING PREFORMED                      (4)  11-2 GASKET                                (2) 11-4 SEAL,VALVE STEM                                      (4) 12-13 SEAL,PUSH ROD TUBE                                      (4) 12-17 WASHER,FLAT                    (4)  12-19 SEAL,PUSH ROD                 (4)  12-21 END OF FIGURE 2 1