Part Number: 1400PGBU (Xmtr,press) Part Number: 1400PL (Headset, chestset) Part Number: 1400R (Electroswitch) Part Number: 1400S (No description) Part Number: 14-00-S124 (Resistor) Part Number: 1400S22003 (Resistenza) Part Number: 1400-S231 (Relay electromagnetic) Part Number: 1400S27003 (Resistenza) Part Number: 1400-S294 (Component) Part Number: 1400S29R4-1 (Resistor) Part Number: 1400S3300-3 (Resistor fixed wire) Part Number: 1400S-332 (Component) Part Number: 1400-S347 (Relay) Part Number: 1400S-35 (Inmos)