Description TNC FEMALE BULKHEAD CRIMP JACK, REAR MOUNT, REVERSE POLARITY (GENDER), Nickel,Gold,T; FOR RG-142/U & RG400 For Cable Type RG-55A, RG-142, RG-223, RG-400, Belden 7806A, Belden 83242, Belden 84142 Recommended Crimp Tool RFA-4005-400