312-004-060 (N-50/2-RG58/W4.06) 312005 3120050(DC 312-005-001 (N-50/2-H155/W1.01) 31-2006 3120-06-0100-00 3120-06-0100-99 3120-06-0200-00 3120-06-0200-99 3120-06-0300-00