NSN 2990-01-491-0252
Part Details | GOVERNOR CONTROL UNIT
2990-01-491-0252 A non-aircraft electronic unit that works in conjunction with a governor/actator that continously monitors engine speed, temperature, and air flow and adjusts the fuel control to compensate for changes. It is used with diesel or gas engines, or steam or gas tubines. It may include load sharing capabilities, rotor speed governing, loss-of-load protection and analog or manual back-up modes. It may contain automatic start capability or self-diagnostic circuitry.
Alternate Parts: ESD5500E, ESD5500, 1HARR126106, 1HARR/126-106, 1HARR126106, 1HARR/126-106, 2990-01-491-0252, 01-491-0252, 2990014910252, 014910252
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 29 | OCT 10, 2001 | 01-491-0252 | 51544 ( CONTROL UNIT, GOVERNOR ) |
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 2990-01-491-0252
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| ESD5500E | 0BXW5 | GOVERNORS AMERICA CORPORATION |
| ESD5500 | 0BXW5 | GOVERNORS AMERICA CORPORATION |
| 1HARR/126-106 | S5948 | SAAB AB (PUBL) - BUSINESS AREASURVEILLANCE |
| 1HARR/126-106 | A210N | SAAB AB (PUBL) - BUSINESS AREASURVEILLANCE - GOTEBORG |
Technical Data | NSN 2990-01-491-0252
| Characteristic | Specifications |
|---|---|
| OVERALL LENGTH | 5.750 INCHES NOMINAL |
| OVERALL WIDTH | 5.500 INCHES NOMINAL |
| SPECIAL FEATURES | 12 OR 24 VDC BATTERY SYSTEM SUPPLY; SPEED SENSOR SIGNAL 0.5-120 VOLTS RMS; AMBIENT TEMPERATURE RANGE M40 TO 180 DEGREES F |
| PART NAME ASSIGNED BY CONTROLLING AGENCY | SPEED CONTROL UNIT |