| Item Name | Generator Engine Accessory |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2920 Engine Electrical System Components Nonaircraft |
| National Item Identification Number (NIIN) | 00-640-7546 (006407546) |
| NCB Code | USA (00) |
| Manufacturer | Prestolite Electric Inc |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.625 INCHES NOMINAL |
| ABFF | FURNISHED ITEMS | RADIO INTERFERENCE SHIELDING |
| ABPT | SECOND STEP DIAMETER | 0.874 INCHES NOMINAL |
| ABRR | KEYWAY WIDTH | 0.250 INCHES NOMINAL |
| ABVA | UNTHREADED PORTION LENGTH | 1.688 INCHES NOMINAL |
| ACJC | MOUNTING HOLE THREAD DIRECTION | RIGHT-HAND |
| ADER | MOUNTING STYLE | BODY MTD W/FOUR THREADED MTG HOLES |
| ADZC | ENVIRONMENTAL PROTECTION | CORROSION RESISTANT AND FUNGUS RESISTANT |
| AFYS | KEYWAY LENGTH | 1.000 INCHES NOMINAL |
| AHZV | SUBMERSIBILITY | NONSUBMERSIBLE |
| AKCT | SHAFT ROTATION DIRECTION | COUNTERCLOCKWISE |
| ANTX | DISTANCE FROM END TO KEYWAY CENTER | 1.250 INCHES NOMINAL |
| AWDP | THREAD DIAMETER | 0.625 INCHES NOMINAL |
| BCGD | ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT | 1330 |
| BCGF | MAXIMUM OUTPUT CURRENT RATING IN AMPS | 17.5 |
| BCGG | MINIMUM CURRENT CUT-IN SPEED IN RPM | 1050 |
| BCGS | SHAFT DRIVE END STYLE | STRAIGHT SHAFT END,THREADED,W/KEYWAY |
| BCGW | DISTANCE FROM RAISED FACE TO FIRST MOUNTING HOLE CENTER | 3.125 INCHES NOMINAL |
| BCMB | ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG | 135.0 |
| BCMC | ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG | 90.0 |
| BCMK | DISTANCE FROM RAISED FACE TO SECOND MOUNTING CENTER | 6.625 INCHES NOMINAL |
| BCND | MAXIMUM RATED ARMATURE SPEED IN RPM | 4700 |
| BZRR | THREAD SERIES | UNF |
| CFHL | THREAD CLASS | 2A |
| CMLK | MOUNTING HOLE THREAD SERIES DESIGNATOR | UNC |
| CMLL | MOUNTING HOLE THREAD DIAMETER | 0.375 INCHES NOMINAL |
| CMLM | MOUNTING HOLE THREAD QUANTITY PER INCH | 16 |
| CMLN | MOUNTING HOLE THREAD CLASS | 2B |
| CMLP | THREAD QUANTITY PER INCH | 18 |
| ELEC | VOLTAGE IN VOLTS | 28.0 |
| Relevant Components for NSN - 2920-00-640-7546, 2920006407546 | ||||
| 2940-01-354-1451 (2940013541451) | 2920-00-315-1924 (2920003151924) | 2920-00-358-7736 (2920003587736) | 2990-01-261-2169 (2990012612169) | |
| 2990-01-436-1894 (2990014361894) | 2920-01-297-3546 (2920012973546) | 2910-00-569-3782 (2910005693782) | 2920-01-263-7174 (2920012637174) | |
| 2990-00-004-0749 (2990000040749) | 2920-01-699-7576 (2920016997576) | 2990-01-266-7602 (2990012667602) | 2995-01-105-1424 (2995011051424) | |
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