There are 2 drawings for part 108-53329 available in AirCorps Library

Manufacturer's Drawing

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

DUCT ASSEM. - HEAT. & VENT. SYST. - STA. 119 TO 133-17/32

Associated Aircraft:   B-25  

Manufacturer's Drawing

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

DUCT ASSEM. - HEAT. & VENT. SYST. - STA. 119 TO 133-17/32

Associated Aircraft:   B-25