| Item Name | Generator Engine Ac |
| INC Code | 17311 |
| Federal Supply Group (FSG) | Engine Accessories |
| Federal Supply Class (FSC) | 2920 Engine Electrical System Components Nonaircraft |
| National Item Identification Number (NIIN) | 00-428-4157 (004284157) |
| NCB Code | USA (00) |
| Manufacturer | Ambac International Corporation, United Technologies Corporation |
| Associated Parts Numbers of NSN 2920-00-428-4157 | ||||||
|---|---|---|---|---|---|---|
| Part Number | Manufacturer | Item Name | Cage Code | Type | Status | RFQ |
| GRB640A203 | ambac international corporation | generator engine ac | 01843 | A | A | RFQ |
| GRB640C203 | ambac international corporation | generator engine ac | 01843 | A | A | RFQ |
| GRB640B203 | ambac international corporation | generator engine ac | 01843 | A | A | RFQ |
| GRB640C203 | united technologies corporation | generator engine ac | 24956 | A | A | RFQ |
| GRB640A203 | united technologies corporation | generator engine ac | 24956 | A | A | RFQ |
| GRB640B203 | united technologies corporation | generator engine ac | 24956 | A | A | RFQ |
| MRC | Criteria | Characteristic |
|---|---|---|
| AAJF | THREAD DIRECTION | RIGHT-HAND |
| AASA | THREAD LENGTH | 0.782 INCHES NOMINAL |
| AAVL | PILOT DIAMETER | 3.247 INCHES MINIMUM AND 3.249 INCHES MAXIMUM |
| ABGC | SLOT WIDTH | 0.500 INCHES NOMINAL |
| ABGD | SLOT LENGTH | 1.125 INCHES NOMINAL |
| ABPT | SECOND STEP DIAMETER | 0.750 INCHES NOMINAL |
| ABRR | KEYWAY WIDTH | 0.156 INCHES NOMINAL |
| ABVA | UNTHREADED PORTION LENGTH | 1.250 INCHES NOMINAL |
| ADER | MOUNTING STYLE | FLANGE MTD W/TWO MTG SLOTS AND ONE MTG HOLE |
| ADPY | PILOT HEIGHT | 1.062 INCHES NOMINAL |
| AFYS | KEYWAY LENGTH | 0.750 INCHES NOMINAL |
| AGAW | CENTER TO CENTER DISTANCE BETWEEN MOUNTING SLOTS | 3.625 INCHES NOMINAL |
| AHZV | SUBMERSIBILITY | NONSUBMERSIBLE |
| AKCT | SHAFT ROTATION DIRECTION | CLOCKWISE OR COUNTERCLOCKWISE |
| ANTX | DISTANCE FROM END TO KEYWAY CENTER | 1.344 INCHES NOMINAL |
| AWDP | THREAD DIAMETER | 0.500 INCHES NOMINAL |
| BCGD | ARMATURE MINIMUM SPEED IN RPM AT FULL CURRENT OUTPUT | 1070 |
| BCGF | MAXIMUM OUTPUT CURRENT RATING IN AMPS | 40.0 |
| BCGG | MINIMUM CURRENT CUT-IN SPEED IN RPM | 600 |
| BCGN | GROUNDING METHOD | INTERNAL |
| BCGS | SHAFT DRIVE END STYLE | STRAIGHT SHAFT END,THREADED,W/KEYWAY |
| BCGT | COTTER PIN HOLE | INCLUDED |
| BCLY | DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER | 3.062 INCHES NOMINAL |
| BCMH | BOTTOM MOUNTING HOLE DIAMETER | 0.469 INCHES NOMINAL |
| BCMJ | CENTER TO CENTER DISTANCE BETWEEN TOP MOUNTING SLOT AND BOTTOM MOUNTING HOLE | 5.875 INCHES NOMINAL |
| BCND | MAXIMUM RATED ARMATURE SPEED IN RPM | 6000 |
| BZRR | THREAD SERIES | UNF |
| CFHL | THREAD CLASS | 2A |
| CMLP | THREAD QUANTITY PER INCH | 20 |
| ELEC | VOLTAGE IN VOLTS | 6.0 |
| Relevant Components for NSN - 2920-00-428-4157, 2920004284157 | ||||
| 2920-01-650-7654 (2920016507654) | 2920-01-142-7594 (2920011427594) | 2920-01-453-5810 (2920014535810) | 2920-00-354-0934 (2920003540934) | |
| 2920-01-241-9245 (2920012419245) | 2920-00-587-6705 (2920005876705) | 2920-00-049-0121 (2920000490121) | 2920-01-448-1081 (2920014481081) | |
| 2920-00-964-8452 (2920009648452) | 2920-01-169-7614 (2920011697614) | 2920-01-323-5010 (2920013235010) | 2920-01-553-8700 (2920015538700) | |
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