Part Number: 10-42028-20S (Conn) Part Number: 10-42028-22P (Conn) Part Number: 10-42028-22S (Conn) Part Number: 10-42028-51P (Connector,recep ) Part Number: 10-42028-51S (Conn) Part Number: 10-42028SHELLYELL (Shell) Part Number: 10-42028-XX (Usa oem excess(jj044)) Part Number: 104202LE (Connector) Part Number: 104-203 (Outside mic. w. interchangeable ) Part Number: 10-4203-002 (Oval head brass semi-tubular i/) Part Number: 10-4203-003 (Oval head brass semi-tubular i/) Part Number: 10-4203-004 (Oval head brass semi-tubular i/) Part Number: 10-4203-005 (Oval head brass semi-tubular i/) Part Number: 10-4203-006 (Oval head brass semi-tubular i/)