AS9120B, ISO 9001:2015, and FAA AC 0056B Accredited
| 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) | 00-391-2989 (003912989) |
| NCB Code | USA (00) |
| Manufacturer | Schramm Inc, General Motors Corp, Hercules Engine Co Inc, O K Machinery, Teledyne Continental Motors Inc, Badger Fire Protection Inc, White Farm Equipment Co, Crane Pumps And Systems Inc, Remy Inc, Military Standards Corp, Komatsu American Intl Co, John Reiner And Co Inc, Nacco Materials Handling Group Inc |
| Part Number | Manufacturer | Item Name | RFQ |
|---|---|---|---|
| MTRC0U2400 | schramm inc | generator engine accessory | RFQ |
| 1105970 | general motors corp | generator engine accessory | RFQ |
| 53601DS | hercules engine co inc | generator engine accessory | RFQ |
| 53601DS | o k machinery | generator engine accessory | RFQ |
| F218M500 | teledyne continental motors inc | generator engine accessory | RFQ |
| 559361 | badger fire protection inc | generator engine accessory | RFQ |
| 1M7351A | white farm equipment co | generator engine accessory | RFQ |
| 250651C | hercules engine co inc | generator engine accessory | RFQ |
| 32862 | crane pumps and systems inc | generator engine accessory | RFQ |
| 1105993 | general motors corp | generator engine accessory | RFQ |
| 1105970 | remy inc | generator engine accessory | RFQ |
| MS13823-1 | military standards corp | generator engine accessory | RFQ |
| 53601DS | komatsu american intl co | generator engine accessory | RFQ |
| 14606 | john reiner and co inc | generator engine accessory | RFQ |
| 250202DS | hercules engine co inc | generator engine accessory | RFQ |
| 202173A | nacco materials handling group inc | generator engine accessory | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.720 INCHES NOMINAL |
| ABFF | FURNISHED ITEMS | RADIO INTERFERENCE SHIELDING AND WOODRUFF KEY |
| ABPT | SECOND STEP DIAMETER | 0.668 INCHES MINIMUM AND 0.669 INCHES MAXIMUM |
| ABRR | KEYWAY WIDTH | 0.125 INCHES NOMINAL |
| ABVA | UNTHREADED PORTION LENGTH | 1.280 INCHES MINIMUM AND 1.340 INCHES MAXIMUM |
| ACJC | MOUNTING HOLE THREAD DIRECTION | RIGHT-HAND |
| ADER | MOUNTING STYLE | BRACKET MTD W/THREE MTG HOLES,TOP HOLE THREADED |
| ADZC | ENVIRONMENTAL PROTECTION | DUSTPROOF AND CORROSION RESISTANT AND FUNGUS RESISTANT |
| AFYS | KEYWAY LENGTH | 0.625 INCHES NOMINAL |
| AHZV | SUBMERSIBILITY | NONSUBMERSIBLE |
| AKCT | SHAFT ROTATION DIRECTION | CLOCKWISE |
| ANTX | DISTANCE FROM END TO KEYWAY CENTER | 1.330 INCHES MINIMUM AND 1.390 INCHES MAXIMUM |
| AWDP | THREAD DIAMETER | 0.500 INCHES NOMINAL |
| AXHX | GROUND POLARITY TYPE | NEGATIVE |
| BCGD | ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT | 1950 |
| BCGF | MAXIMUM OUTPUT CURRENT RATING IN AMPS | 18.0 |
| BCGN | GROUNDING METHOD | INTERNAL |
| BCGS | SHAFT DRIVE END STYLE | STRAIGHT SHAFT END,THREADED,W/KEYWAY |
| BCLY | DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER | 3.875 INCHES NOMINAL |
| BCLZ | DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER | 3.500 INCHES NOMINAL |
| BCMB | ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG | 180.0 |
| BCMC | ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG | 159.0 |
| BCMD | DISTANCE BETWEEN INSIDE SURFACES OF HINGE BRACKET | 7.243 INCHES MINIMUM AND 7.257 INCHES MAXIMUM |
| BCMF | DISTANCE BETWEEN OUTSIDE SURFACES OF HINGE BRACKET | 8.103 INCHES MINIMUM AND 8.197 INCHES MAXIMUM |
| BCMH | BOTTOM MOUNTING HOLE DIAMETER | 0.447 INCHES MINIMUM AND 0.459 INCHES MAXIMUM |
| BCND | MAXIMUM RATED ARMATURE SPEED IN RPM | 4000 |
| 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 | 20 |
| ELEC | VOLTAGE IN VOLTS | 28.0 |
| TEST | TEST DATA DOCUMENT | 81349-MIL-G-12604 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS,BROCHURES,ETC.,THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS,INDUSTRY DIRECTORIES,AND SIMILAR TRADE PUBLICATIONS,REFLECTI |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | B CLASS AND 2 GRADE AND B GROUP |
| Relevant Components for NSN - 2920-00-391-2989, 2920003912989 | ||||
| 2910-00-362-6680 (2910003626680) | 2930-00-364-9190 (2930003649190) | 2930-00-657-6128 (2930006576128) | 2995-01-313-0691 (2995013130691) | |
| 2915-00-931-5119 (2915009315119) | 2920-01-448-1346 (2920014481346) | 2910-01-684-5450 (2910016845450) | 2930-01-389-2291 (2930013892291) | |
| 2910-00-605-5306 (2910006055306) | 2910-01-546-5626 (2910015465626) | 2920-01-644-6835 (2920016446835) | 2910-00-214-6784 (2910002146784) | |
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