(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 TM5-6115-593-24P NAVFAC P-8-631-24P TO-35C2-3-463-4 GROUP 19 - ENGINE ASSEMBLY (CONTINUED) 122 64 XBFZZ    XBFZZ 2590-01-171-8495 STRAP, BRAIDED EA 2 3018924 15434 B 122 65 XAFZZ    XAFZZ HOUSING EA 1 3021038X 15434 B 122 66 SWITCH, SOLENOID EA 1 ES6001 15434 122 67 PBFZZ    PBFZZ PBFZZ 5930-01-240-0346 BRACKET EA 1 3015216 15434 2-408