FIG. 1 is a left, front, top perspective view of an accessory housing for a portable radio communication device, showing our new design;

FIG. 2 is a right side elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a bottom elevation view thereof;

FIG. 5 is a top elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a left, front, top perspective view thereof without the broken line disclosure; and,

FIG. 8 is a rear elevational view thereof.

The broken lines shown in FIGS. 1-7 are for illustrative purposes only and form no part of the claimed design.