10 320915417 TREAD,METALLIC,NONSKID:STEP ASSY,LEFT MOUNTING POSITION:LEFT SIDE;SPECIAL FEATURES:MAN 16.284-5 TON;PART NAME ASSIGNED BY CONTROLLING AGENCY:STEP ASSEMBLY,LEFT EA 120 121444069 PLATE, SAFETY, BREECH REAR:SAFETY PLATE FSC APPLICATION DATA: WHEEL, PNEUMATIC TIRE;FUNCTIONAL DESCRIPTION: FOR RIM 8.50 V AND 10.00 V;COLLOQUIAL NAME: SAFETY PLATE;GENERAL CHARACTERIS TICS ITEM DESCRIPTION: RECTANGULAR STAMPED METAL PART WITH SLOTTED HOLE AND BOREHOLE; STEEL; SURFACE TREATMEN EA 4