Part Details | MOTOR-TACHOMETER GENERATOR
6105-00-690-8681 An item which is an electrical rotating machine combining both control motor and tachometer generator action. The control motor and tachometer generator may be contained in the same or separate housings. It is designed for servo application where instant response to input signal is essential. It is generally used in circuits where the output potential from the tachometer generator is fed back to prevent excessive oscillation and for assuring high stability in a servo loop. Excludes DYNAMOTOR; and MOTOR-GENERATOR.
Alternate Parts: NA51881E, NA5-1881E, NA518811G, NA5-1881-1G, NA51881, NA5-1881, MT14EC1, 6050991, 6105-00-690-8681, 00-690-8681, 6105006908681, 006908681
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 61 | JAN 01, 1963 | 00-690-8681 | 28454 ( MOTOR-TACHOMETER GENERATOR ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 6105-00-690-8681
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| NA5-1881E | 94756 | BOEING COMPANY, THEDBA BOEING |
| NA5-1881-1G | 94756 | BOEING COMPANY, THEDBA BOEING |
| NA5-1881 | 94756 | BOEING COMPANY, THEDBA BOEING |
| MT14EC1 | 08719 | DUCOMMUN LABARGE TECHNOLOGIES, INCDBA AMERICAN ELECTRONICS |
| 6050991 | 03640 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
Technical Data | NSN 6105-00-690-8681
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 3.282 INCHES |
| OVERALL WIDTH | 1.062 INCHES |
| OVERALL HEIGHT | 1.062 INCHES |
| MOUNTING METHOD | FACE |
| MOUNTING FACILITY TYPE AND QUANTITY | 4 THREADED HOLE |
| MOUNTING FACILITY CIRCLE DIAMETER | 0.813 INCHES |
| INCLOSURE FEATURE | TOTALLY INCLOSED |
| INCLOSURE SPECIFICATION | COMMERCIAL |
| TORQUE RATING AND TYPE | 0.35 INCH-OUNCES STALLED |
| EXCITOR TYPE | SEPARATELY EXCITED |
| TEMP RATING | -55.0 OPERATING DEG CELSIUS AND 100.0 OPERATING DEG CELSIUS |
| COOLING METHOD | NONVENTILATED |
| MAXIMUM OPERATING ALTITUDE RATING | 80000.0 FEET |
| TERMINAL TYPE AND QUANTITY | 10 SCREW |
| CALIBRATION VOLTAGE OUTPUT TYPE IN VOLTS | 0.3 AC |
| CALIBRATION SPEED IN RPM | 1000.0 |
| CONTROL FIELD VOLTAGE TYPE AND RATING IN VOLTS | 26.0 AC |
| ROTOR SPEED RATING IN RPM | 5500.0 SINGLE NO LOAD |
| FEATURES PROVIDED | HORIZONTAL MOUNTING POSITION AND VERTICAL MOUNTING POSITION |