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 |
|---|---|
| 1Y875 | SOUTHERN AUTOMOTIVE WHOLESALERS 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 |
|---|---|---|
| BZRR | THREAD SERIES | UNF |
| ELEC | VOLTAGE IN VOLTS | 28.0 |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC |
| ADZC | ENVIRONMENTAL PROTECTION | CORROSION RESISTANT AND FUNGUS RESISTANT |
| AASA | THREAD LENGTH | 0.740 INCHES NOMINAL |
| BCMD | DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET | 7.243 INCHES MINIMUM AND 7.257 INCHES MAXIMUM |
| AWDP | THREAD DIAMETER | 0.500 INCHES NOMINAL |
| BCLY | DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER | 3.865 INCHES MINIMUM AND 3.885 INCHES MAXIMUM |
| CMLM | MOUNTING HOLE THREAD QUANTITY PER INCH | 16 |
| AKCT | SHAFT ROTATION DIRECTION | CLOCKWISE |
| BCGF | MAXIMUM OUTPUT CURRENT RATING IN AMPS | 25.0 |
| BCND | MAXIMUM RATED ARMATURE SPEED IN RPM | 8000 |
| ANTX | DISTANCE FROM END TO KEYWAY CENTER | 1.390 INCHES NOMINAL |
| AFYS | KEYWAY LENGTH | 0.625 INCHES NOMINAL |
| ACJC | MOUNTING HOLE THREAD DIRECTION | RIGHT-HAND |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AHZV | SUBMERSIBILITY | SUBMERSIBLE |
| BCGG | MINIMUM CURRENT CUT-IN SPEED IN RPM | 1500 |
| BCGS | SHAFT DRIVE END STYLE | STRAIGHT SHAFT END, THREADED, W/KEYWAY |
| BCMF | DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET | 8.123 INCHES MINIMUM AND 8.137 INCHES MAXIMUM |
| CMLN | MOUNTING HOLE THREAD CLASS | 2B |
| BCMH | BOTTOM MOUNTING HOLE DIAMETER | 0.448 INCHES MINIMUM AND 0.458 INCHES MAXIMUM |
| ABVA | UNTHREADED PORTION LENGTH | 1.343 NOMINAL INCHES |
| BCMC | ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG | 201.0 |
| CFHL | THREAD CLASS | 2A |
| ADER | MOUNTING STYLE | BRACKET MTD W/THREE MTG HOLES, TOP HOLE THREADED |
| BCMB | ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG | 159.0 |
| ABRR | KEYWAY WIDTH | 0.125 INCHES NOMINAL |
| BCGN | GROUNDING METHOD | INTERNAL |
| BCLZ | DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER | 3.865 INCHES MINIMUM AND 3.885 INCHES MAXIMUM |
| BCGD | ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT | 2000 |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| ABPT | SECOND STEP DIAMETER | 0.6684 NOMINAL MILS AND 0.6687 NOMINAL CENTIMETERS |
| AXHX | GROUND POLARITY TYPE | NEGATIVE |
| CMLL | MOUNTING HOLE THREAD DIAMETER | 0.375 INCHES NOMINAL |