Part Number
Definition:
A GENERATOR PRIMARILY DESIGNED TO BE MOUNTED ON AN INTERNAL COMBUSTION ENGINE, AND TO BE DRIVEN BY THE ENGINE TO KEEP THE BATTERY IN A CHARGED CONDITION. MAY ALSO SUPPLY CURRENT FOR THE ENGINE IGNITION SYSTEM AND/OR ELECTRICAL EQUIPMENT WHICH IS CONNECTED TO THE BATTERY CIRCUIT. INCLUDES ALTERNATING CURRENT GENERATORS DESIGNED FOR USE WITH A RECTIFIER. EXCLUDES THE MAJOR GENERATOR OF "GENERATING SETS". FOR GENERATORS SPECIFICALLY DESIGNED FOR AIRCRAFT USE AND NOT MOUNTED ON THE ENGINE, SEE GENERATOR, DIRECT CURRENT.
CAGE Information
| Code | Company |
|---|---|
| 11083 | CATERPILLAR INC. DBA CATERPILLAR DIV |
Federal Supply Class
Title
ENGINE ELECTRICAL SYSTEM COMPONE
Inclusions:
INCLUDES GENERATORS; MAGNETOS; SPARK PLUGS; IGNITION COILS; IGNITION DISTRIBUTORS; ENGINE VOLTAGE REGULATORS; IGNITION HARNESS ASSEMBLIES; STARTING MOTORS FOR ENGINES.
Exclusions:
EXCLUDES VEHICULAR LIGHTING FIXTURES (FSC 6220) AND AIRCRAFT GENERATORS (FSC 2925).
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| CMLL | MOUNTING HOLE THREAD DIAMETER | 0.500 INCHES NOMINAL |
| CMLL | MOUNTING HOLE THREAD DIAMETER | 0.500 INCHES NOMINAL |
| BCMF | DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET | 5.060 INCHES MINIMUM AND 5.130 INCHES MAXIMUM |
| BZRR | THREAD SERIES | UNF |
| ABVA | UNTHREADED PORTION LENGTH | 1.260 INCHES MINIMUM AND 2.175 INCHES MAXIMUM |
| BCLZ | DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER | 3.900 INCHES NOMINAL |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| ABFF | FURNISHED ITEMS | LOCKWASHER AND NUT |
| AHZV | SUBMERSIBILITY | NONSUBMERSIBLE |
| ACJC | MOUNTING HOLE THREAD DIRECTION | RIGHT-HAND |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| BCMB | ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG | 0.0 |
| ABPT | SECOND STEP DIAMETER | 0.874 INCHES NOMINAL |
| BCLY | DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER | 3.890 INCHES MINIMUM AND 3.910 INCHES MAXIMUM |
| BCGS | SHAFT DRIVE END STYLE | STRAIGHT SHAFT END, THREADED |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNS |
| CMLM | MOUNTING HOLE THREAD QUANTITY PER INCH | 12-1/2 |
| BCMC | ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG | 180.0 |
| ADZC | ENVIRONMENTAL PROTECTION | CORROSION RESISTANT |
| CMLN | MOUNTING HOLE THREAD CLASS | 2B |
| BCGN | GROUNDING METHOD | EXTERNAL |
| AWDP | THREAD DIAMETER | 0.625 INCHES NOMINAL |
| AASA | THREAD LENGTH | 0.625 INCHES NOMINAL |
| CFHL | THREAD CLASS | 2A |
| BCMD | DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET | 3.940 INCHES MINIMUM AND 4.010 INCHES MAXIMUM |
| BCGG | MINIMUM CURRENT CUT-IN SPEED IN RPM | 5000 |
| BCMH | BOTTOM MOUNTING HOLE DIAMETER | 0.513 INCHES MINIMUM AND 0.523 INCHES MAXIMUM |
| AKCT | SHAFT ROTATION DIRECTION | CLOCKWISE OR COUNTERCLOCKWISE |
| ADER | MOUNTING STYLE | BRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED |
| ELEC | VOLTAGE IN VOLTS | 24.0 |
| AXHX | GROUND POLARITY TYPE | NEGATIVE |