Rockwell Collins originally offered the following contour gaskets for mounting the ANT-60A on curved fuselages:

629-7897-001     32" inch radius
629-7897-002     47" inch radius
629-7897-003     62.5" inch radius
629-7897-004     38" inch radius

For flat fuselage installations, the original gasket (P/N 623-9614-001) supplied with the ANT-60A should be used.

Please note that availability of the contoured gaskets from Rockwell Collins may vary.