There are 2 drawings for part 4e10 available in AirCorps Library

Manufacturer's Drawing

North American Aviation,   B-25 Mitchell Drawings - May / Sept 1945,   Page: --,   Revision: n/a  

EXTRUSION - METALLIC T SECTION

Associated Aircraft:   B-25  

Manufacturer's Drawing

North American Aviation,   T-28 Trojan Standard Parts,   Page: --,   Revision: n/a  

Associated Aircraft:   T-28