| INCLOSURE FEATURE | MULTIPLE ITEM W/CARRYING CASE |
| TEST TYPE FOR WHICH DESIGNED | MEASURE RANGE AND BEARING ACCURACY OF AN/ARN21; MONITOR IDENTITY TONE OF AN/ARN21; MEASURE CU-3950ARN-21A RANGE AND BEARING REPEATING ACCURACY; MEASURE ID-307/ARN BEARING REPEATING ACCURACY; CHECK RANGE POTENTIOMETERS IN CU-395 AND TD-310; CHECK NORTH REFERENCE RELAY IN CU-395; CHECK PHASE DISCRIMINATOR CIRCUITS OF CU-395 OR CV-279 |
| ELECTRICAL POWER SOURCE RELATIONSHIP | OPERATING |
| AC VOLTAGE RATING | 103.5 VOLTS MINIMUM 1ST ALTERNATE OPERATING POWER RQMT |
| 126.5 VOLTS MAXIMUM 2ND ALTERNATE OPERATING POWER RQMT |
| FREQUENCY RATING | 50.0 HERTZ MINIMUM 1ST ALTERNATE OPERATING POWER RQMT |
| 420.0 HERTZ MAXIMUM 2ND ALTERNATE OPERATING POWER RQMT |
| MATERIAL AND LOCATION | ALUMINUM CARRYING CASE |
| PHASE | SINGLE |
| DC VOLTAGE RATING | 24.0 VOLTS MINIMUM 1ST ALTERNATE OPERATING POWER RQMT |
| 29.0 VOLTS MAXIMUM 2ND ALTERNATE OPERATING POWER RQMT |
| HEIGHT | 23.000 INCHES NOMINAL |
| LENGTH | 23.500 INCHES NOMINAL |
| WIDTH | 30.250 INCHES NOMINAL |
| ACCESSORY COMPONENT QUANTITY | 4 |
| ACCESSORY CONTROLLING AGENCY | STROMBERG-CALLSON |
| ACCESSORY IDENTIFYING NUMBER | 666097-014 PART NO. AND |
| 666097-004 PART NO. AND |
| 666097-005 PART NO. AND |
| 666097-006 PART NO. |
| THE MANUFACTURERS DATA | |
| MANUFACTURERS CODE | 97057 |
| DESIGN CONTROL REFERENCE | 51D1286-1 |