There are 2 drawings for part 35963 available in AirCorps Library

Manufacturer's Drawing

Vickers,   Spitfire Drawings,   Page: 4,   Revision: C  

FORWARD BRACKET ASSEMBLY - SECOND OXYGEN BOTTLE MOUNTING -

Associated Aircraft:   SPIT  

Manufacturer's Drawing

Vickers,   Spitfire Drawings,   Page: 5,   Revision: C  

CENTRE BRACKET ASSY. SECOND OXYGEN BOTTLE MOUNTING.

Associated Aircraft:   SPIT