# NSN 2920-01-480-7221: Generator, Engine Accessory

NSN 2920-01-480-7221 (also written 2920014807221; NIIN 01-480-7221) is a generator, engine accessory in Federal Supply Class 2920, Engine Electrical System Components, Nonaircraft. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 2920-01-480-7221 (2920014807221)
- NIIN: 01-480-7221 (014807221)
- Item name: GENERATOR,ENGINE ACCESSORY
- Federal Supply Class: [FSC 2920 Engine Electrical System Components, Nonaircraft](https://nsnexplorer.com/fsc/2920/)
- Federal Supply Group: [FSG 29](https://nsnexplorer.com/group/29/)
- Acquisition method suffix code: AMSC D: the data needed to compete the part is unavailable or cannot be obtained economically. (observed 2026-10-20)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABFF | FURNISHED ITEMS | DRIVE PULLEY AND VOLTAGE REGULATOR |
| ADER | MOUNTING STYLE | — |
| AGAV | END ITEM IDENTIFICATION | GENERATING PLANT, OXYGEN-NITROGEN, SEMITRAILER NSN 3655-01-463-3338 |
| AKCT | SHAFT ROTATION DIRECTION | CLOCKWISE |
| AKDA | SPECIFIC ENGINE APPLICATION | ISUZU INDUSTRIAL DIESEL ENGINE MODEL 3LB1 OR 4LB1 |
| AXHX | GROUND POLARITY TYPE | NEGATIVE |
| BCGG | MINIMUM CURRENT CUT-IN SPEED IN RPM | 1150 |
| BCLY | DISTANCE BETWEEN SHAFT CENTER AND BOTTOM MOUNTING HOLE CENTER | MILLIMETERS NOMINAL 70.0 |
| BCLZ | DISTANCE BETWEEN SHAFT CENTER AND TOP MOUNTING HOLE CENTER | MILLIMETERS NOMINAL 68.0 |
| BCMB | ANGULAR DEVIATION OF FIRST HOLE FROM TOP CENTER IN DEG | 0.0 |
| BCMC | ANGULAR DEVIATION OF SECOND HOLE FROM FIRST HOLE IN DEG | 180.0 |
| BCMH | BOTTOM MOUNTING HOLE DIAMETER | MILLIMETERS NOMINAL 10.5 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | ALTERNATOR ASM ; 12V-35A; WITH REGULATOR |
| ELEC | VOLTAGE IN VOLTS | 12.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 582161-001 | 75906 | PACIFIC CONSOLIDATED INDUSTRIES LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 897048-9681 | 4N530 | ISUZU DIESEL OF NORTH AMERICA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 897048-9682 | 4N530 | ISUZU DIESEL OF NORTH AMERICA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-19 | [SPE7M526D61ED/SPE7L127F0625](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2920014807221) | GENERATOR, ENGINE ACCESSORY | MACK BORING & PARTS CO | $8,841.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2920014807221&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2920014807221
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- USAspending contract actions (each award above links to its record)
- All data is public U.S. government data; every row above links to its source record where one exists.

Canonical page: https://nsnexplorer.com/nsn/2920-01-480-7221/
JSON: https://nsnexplorer.com/api/nsn/2920-01-480-7221.json
