Part Number: 03J330 (Resistor) Part Number: 03J330E (No description) Part Number: 03J331 (No description) Part Number: 03J335 (No description) Part Number: 03J391 (No description) Part Number: 03J3-97-C-352 (Headset microphone) Part Number: 03J3-97-C-353 (Handset) Part Number: 03J3R3 (No description) Part Number: 03J3R6 (No description) Part Number: 03J44-1 (Spring assy) Part Number: 03J47-1 (Retainer) Part Number: 03J472 (Resistor) Part Number: 03J473 (No description) Part Number: 03J4M (No description)