(3) USMC (5) DESCRIPTION USABLE MFR ON REF NUMBER CODE CODE (8) USMC QTY PER EQUIP (7) QTY INC IN UNIT (6) U/M a SSI (2) SMR CODE (1) ILLUSTRATION d USMC c NAVY b AIR FORCE a ARMY (a) FIG NO. (b) ITEM NO. (4) NATIONAL STOCK NUMBER b REPL FACTOR 77 31 PAFZZ PAOZZ    PAGZZ    PAFZZ - .006 3120-00-379-5942 BUSHING, SLEEVE EA 2 2 1A136 (96309) 77 32 XAFZZ XA XBGZZ XBFZZ FLANGE EA 1 1 22002 (96309) 77 33 PAOZZ PAOZZ  PAGZZ PAFZZ D 005 3120-00-797-1271 BUSHING, SLEEVE EA 1 1 1087 (96309) 216