There are 3 drawings for part an4122 available in AirCorps Library

Manufacturer's Drawing

Generic Parts - Aviation,   AN Standards 1-10000,   Page: --,   Revision: n/a  

ADAPTER - FUEL OR OIL FILLER CAP FLUSH 3 INCH ID

Associated Aircraft:   GENERAL   STAND  

Manufacturer's Drawing

Generic Parts - Aviation,   AN - Army-Navy Standards,   Page: --,   Revision: n/a  

Associated Aircraft:   STAND  

Manufacturer's Drawing

Generic Parts - Aviation,   AN - Army-Navy Standards,   Page: 1,   Revision: n/a  

Associated Aircraft:   STAND