Airborne warning and control system, e-3a aircraft
Criticality Code Justification
Text
General Description
Qclock brass 0.081 porm 0.003 thk, qq-b-613 comp 24 cond h; bottom is quadrant of circle of 0.1360 in. Min, 0.375 in. Max dia, concentric with 0.2500 in. Min, 0.2505 in. Max diameter aperture in narrowed portion of plate, except ends of arc are rounded; 1.750 in. Min, 1.765 in. Max o/a w; top portion has parallel sides, rounded corners at top edge, 0.50 in. W, 0.875 porm 0.010 in. From end to center of aperture; three holes 0.1250 in. Min, 0.1255 in. Max diameter thru, one centered at top end, one in each curved end of arc at bottom; three mounting holes 0.0781 in. Min, 0.0786 in. Max diameter thru, one above and two below aperture; aperture and mounting holes must line up with corresponding holes in bearing plate assembly, p/n 1492675 within 0.0002 in.
