There are 2 drawings for part 75-37-420 available in AirCorps Library

Manufacturer's Drawing

Curtiss-Wright,   P-40 Warhawk Drawings Early,   Page: 1,   Revision: n/a  

KNUCKLE - TAIL WHEEL 10 1/2" STREAMLINE TIRE

Associated Aircraft:   P-40  

Manufacturer's Drawing

Curtiss-Wright,   P-40 Warhawk Drawings Early,   Page: 2,   Revision: n/a  

KNUCKLE - TAIL WHEEL 10 1/2 STREAMLINE TIRE

Associated Aircraft:   P-40