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 |
|---|---|
| 61972 | ELECTRO DEVICES INC |
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 |
|---|---|---|
| AWDP | THREAD DIAMETER | 0.669 INCHES NOMINAL |
| BCGD | ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT | 2460 |
| AXHX | GROUND POLARITY TYPE | POSITIVE |
| BCMF | DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET | 7.561 INCHES MINIMUM AND 7.574 INCHES MAXIMUM |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC |
| BCML | ANGULAR DEVIATION OF THIRD HOLE FROM SECOND HOLE IN DEG | 34.0 |
| BCMH | BOTTOM MOUNTING HOLE DIAMETER | 0.323 INCHES MINIMUM AND 0.333 INCHES MAXIMUM |
| ABVA | UNTHREADED PORTION LENGTH | 1.120 INCHES NOMINAL |
| AKCT | SHAFT ROTATION DIRECTION | CLOCKWISE |
| BCMD | DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET | 6.694 INCHES NOMINAL |
| BCND | MAXIMUM RATED ARMATURE SPEED IN RPM | 8000 |
| AHZV | SUBMERSIBILITY | NONSUBMERSIBLE |
| AFYS | KEYWAY LENGTH | 0.625 INCHES NOMINAL |
| BCGG | MINIMUM CURRENT CUT-IN SPEED IN RPM | 1130 |
| ABPT | SECOND STEP DIAMETER | 0.668 INCHES MINIMUM AND 0.669 INCHES MAXIMUM |
| BCLY | DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER | 3.380 INCHES NOMINAL |
| ACJC | MOUNTING HOLE THREAD DIRECTION | RIGHT-HAND |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| BCMC | ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG | 163.0 |
| ADER | MOUNTING STYLE | BRACKET MTD W/FOUR MTG HOLES, TWO TOP HOLES THREADED |
| BZRR | THREAD SERIES | SI-M |
| BCGS | SHAFT DRIVE END STYLE | STRAIGHT SHAFT END, THREADED, W/KEYWAY |
| BCGN | GROUNDING METHOD | EXTERNAL |
| CMLM | MOUNTING HOLE THREAD QUANTITY PER INCH | 18 |
| ABRR | KEYWAY WIDTH | 0.125 INCHES NOMINAL |
| ELEC | VOLTAGE IN VOLTS | 6.0 |
| BCMB | ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG | 17.0 |
| CMLL | MOUNTING HOLE THREAD DIAMETER | 0.313 INCHES NOMINAL |
| BCLZ | DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER | 3.190 INCHES NOMINAL |