| CRITICALITY CODE JUSTIFICATION | CBBL |
| FEATURES PROVIDED | ELECTROSTATIC SENSITIVE |
| INCLOSURE TYPE | ENCASED |
| MAXIMUM OVERALL HEIGHT | 6.750 INCHES |
| MAXIMUM OVERALL LENGTH | 5.740 INCHES |
| MAXIMUM OVERALL WIDTH | 8.190 INCHES |
| MAXIMUM VOLTAGE RATING IN VOLTS | 28.0 DC |
| MAXIMUM WATTAGE RATING IN WATTS | 30.0 |
| MOUNTING METHOD | QUICK DISCONNECT FASTENERS OR CONSOLE |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | ORIGINAL NAME INTERCOMMUNICATION STATION |
| POWER SOURCE | EXTERNAL |
| REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | AS DIFFERENTIATED BY A SOURCE CONTROL DRAWING |
| SPECIAL FEATURES | MODIFIED VERSION OF 680-4000-001; FIRMWARE MICROCHIP ENHANCEMENT; STATION TA-1049/A; ITS PRIMARY FUNCTION IS TO PROVIDE THE FLIGHT CREW W/INTERCOMMUNICATIONS & RADIO COMMUNICATIONS CAPABILITIES, DOWLOADING THE PLAN OF THE DAY VIA THE DIGITAL AUDIO BUS |
| TERMINAL LOCATION | BACK |
| TERMINAL TYPE AND QUANTITY | 3 CONNECTOR, RECEPTACLE |