Part Number
Part Number:
NSN:
NIIN:
Item Name:
GEARCASE-MOTOR
Definition:
AN ITEM WHOSE PRIME MOTION IS PRODUCED BY AN ELECTRIC MOTOR DRIVING THROUGH A GEARED MECHANISM WHICH ESTABLISHES THE SPEED, DIRECTION AND TYPE OF MOTION PRODUCED. THE GEARING MAY BE INTEGRALLY HOUSED WITH THE MOTOR OR COUPLED TO A SEPARATELY HOUSED MOTOR. FOR UNITS WITH GEARING MECHANISMS HAVING A VARIABLE INPUT/OUTPUT RATIO, MANUALLY OR AUTOMATICALLY SELECTED, SEE MOTOR-TRANSMISSION.
CAGE Information
| Code | Company |
|---|---|
| 79500 | WESTINGHOUSE ELECTRIC CORP |
Federal Supply Class
Title
TORQUE CONVERTERS AND SPEED CHAN
Inclusions:
INCLUDES FLUID COUPLINGS; NONVEHICULAR CLUTCHES AND COUPLINGS; HORIZONTAL RIGHT ANGLE DRIVE GEAR UNITS.
Exclusions:
EXCLUDES AUTOMOTIVE TORQUE CONVERTERS (FSC 2520); VEHICULAR POWER TRANSMISSION COMPONENTS (FSC 2520); ROTARY AIRCRAFT TRANSMISSION GEAR UNITS (FSC 1615).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ACDC | CURRENT TYPE | AC INPUT |
| ACDC | CURRENT TYPE | AC INPUT |
| AXHR | MOUNTING FACILITY TYPE AND QUANTITY | 4 UNTHREADED HOLE |
| FAAZ | PHASE | THREE INPUT |
| AAJV | OVERALL WIDTH | 22.125 INCHES |
| CWHZ | SHAFT END CHARACTERISTIC | A9 SINGLE STYLE IDENTICAL ENDS |
| FEAT | SPECIAL FEATURES | MTG. HOLES ON SIDE OF MOTOR |
| ANPZ | INCLOSURE FEATURE | DRIPPROOF PROTECTED-15 DEG |
| CWFY | NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO WIDTH | 20.750 INCHES |
| BKPQ | INCLOSURE SPECIFICATION | MIL-STD-108 |
| TEST | TEST DATA DOCUMENT | 81349-MIL-M-17060 SPECIFICATION |
| FREQ | FREQUENCY IN HERTZ | 60.0 INPUT |
| AAJT | OVERALL HEIGHT | 25.500 INCHES |
| ANTN | SPECIFIC USE | LOWER STAGE AIRCRAFT AMMUNITION ELEVATOR |
| ABWV | SHAFT DIAMETER | 2.7500 INCHES NOMINAL IDENTICAL ENDS |
| BFMF | COOLING METHOD | NATURAL CONVECTION VENTILATED |
| CWDY | TEMP RATING | 40.0 OPERATING DEG CELSIUS |
| CWGQ | CONNECTION TYPE AND VOLTAGE RATING IN VOLTS | 440.0 LINE TO NEUTRAL SINGLE INPUT |
| CWDT | NOMINAL CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH | 14.750 INCHES |
| AAJU | OVERALL LENGTH | 50.938 INCHES |
| AKPS | DUTY CYCLE | INTERMITTENT |
| CBBL | FEATURES PROVIDED | HORIZONTAL MOUNTING POSITION |
| AXCP | WINDING TYPE | INDUCTION-SQUIRREL CAGE |