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 |
|---|---|
| 24975 | PRESTOLITE ELECTRIC INCORPORATED |
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 |
|---|---|---|
| BCMK | DISTANCE FROM RAISED FACE TO SECOND MOUNTING CENTER | 6.625 INCHES NOMINAL |
| BZRR | THREAD SERIES | UNF |
| BCGF | MAXIMUM OUTPUT CURRENT RATING IN AMPS | 17.5 |
| ELEC | VOLTAGE IN VOLTS | 28.0 |
| AFYS | KEYWAY LENGTH | 1.000 INCHES NOMINAL |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC |
| BCND | MAXIMUM RATED ARMATURE SPEED IN RPM | 4700 |
| ADZC | ENVIRONMENTAL PROTECTION | CORROSION RESISTANT AND FUNGUS RESISTANT |
| BCGD | ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT | 1330 |
| CMLM | MOUNTING HOLE THREAD QUANTITY PER INCH | 16 |
| AKCT | SHAFT ROTATION DIRECTION | COUNTERCLOCKWISE |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| ADER | MOUNTING STYLE | BODY MTD W/FOUR THREADED MTG HOLES |
| AHZV | SUBMERSIBILITY | NONSUBMERSIBLE |
| BCGG | MINIMUM CURRENT CUT-IN SPEED IN RPM | 1050 |
| ACJC | MOUNTING HOLE THREAD DIRECTION | RIGHT-HAND |
| ABRR | KEYWAY WIDTH | 0.250 INCHES NOMINAL |
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| ABPT | SECOND STEP DIAMETER | 0.874 INCHES NOMINAL |
| ABFF | FURNISHED ITEMS | RADIO INTERFERENCE SHIELDING |
| ANTX | DISTANCE FROM END TO KEYWAY CENTER | 1.250 INCHES NOMINAL |
| BCGW | DISTANCE FROM RAISED FACE TO FIRST MOUNTING HOLE CENTER | 3.125 INCHES NOMINAL |
| BCGS | SHAFT DRIVE END STYLE | STRAIGHT SHAFT END, THREADED, W/KEYWAY |
| CMLN | MOUNTING HOLE THREAD CLASS | 2B |
| AWDP | THREAD DIAMETER | 0.625 INCHES NOMINAL |
| AASA | THREAD LENGTH | 0.625 INCHES NOMINAL |
| CFHL | THREAD CLASS | 2A |
| BCMB | ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG | 135.0 |
| ABVA | UNTHREADED PORTION LENGTH | 1.688 INCHES NOMINAL |
| BCMC | ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG | 90.0 |
| CMLL | MOUNTING HOLE THREAD DIAMETER | 0.375 INCHES NOMINAL |