A cable pass-thru assembly includes a fiber optic cable and a cable pass-thru fitting. The fiber optic cable includes an optical fiber and a strength member. The cable pass-thru fitting is adapted to receive at least a portion of the fiber optic cable. The cable pass-thru fitting includes a fitting assembly having a body defining a thru-bore that extends through the body. The thru-bore includes a tapered portion. The cable pass-thru fitting further includes a cable retention member adapted for engagement with the tapered portion of the body. The cable retention member defines a plurality of through which the strength member of the fiber optic cable is routed. The plurality of grooves is adapted to secure the strength member when the cable retention member is inserted into the thru-bore.