There are 2 drawings for part 18983 available in AirCorps Library

Manufacturer's Drawing

Chance Vought,   F4U Corsair Drawings 1943 Rolls A - R,   Page: --,   Revision: Roll A  

CHECK VALVE - BRAKE INSTALLATION - MASTER CYLINDER

Associated Aircraft:   F4U  

Manufacturer's Drawing

Chance Vought,   F4U Corsair Drawings 1948 Rolls XA - XZ,   Page: --,   Revision: Roll XX  

CHECK VALVE - BRAKE INSTALLATION - MASTER CYLINDER

Associated Aircraft:   F4U