# NSN 2990-01-480-7638: Throttle Solenoid, Emission Contr

NSN 2990-01-480-7638 (also written 2990014807638; NIIN 01-480-7638) is a throttle solenoid, emission contr in Federal Supply Class 2990, Miscellaneous Engine Accessories, Nonaircraft. 5 manufacturer part numbers from 3 suppliers are on record. It was last purchased in Aug 2026.

## Identification

- NSN: 2990-01-480-7638 (2990014807638)
- NIIN: 01-480-7638 (014807638)
- Item name: THROTTLE SOLENOID,EMISSION CONTR
- Federal Supply Class: [FSC 2990 Miscellaneous Engine Accessories, Nonaircraft](https://nsnexplorer.com/fsc/2990/)
- 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 2026-10-28)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | GENERATING PLANT, OXYGEN-NITROGEN, SEMITRAILER; NSN 3655-01-463-3338 |
| CYDS | ENGINE DESIGN CONTROL ACTIVITY | 4N530 |
| CYDT | ENGINE MODEL NUMBER FOR WHICH DESIGNED | 4LE1 |
| FEAT | SPECIAL FEATURES | RATED VOLTAGE 12 V; MAX ALLOW TEMP 90C; 3 TERMINAL CONNECTOR; OVERALL LENGTH W/15 MM PLUNGER EXTENDED = 94 MM; FUNCTION - CLOSES FUEL RAIL TO SHUT OFF FUEL TO DIESEL ENGINE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 582165-001 | 75906 | PACIFIC CONSOLIDATED INDUSTRIES LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 7552034860 | 4N530 | ISUZU DIESEL OF NORTH AMERICA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 897183-0140 | 4N530 | ISUZU DIESEL OF NORTH AMERICA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 897329-5680 | 4N530 | ISUZU DIESEL OF NORTH AMERICA | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8973295680 | 9M091 | NORTH COAST FORD INDUSTRIAL, INC DBA ENGINE CENTER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-08-27 | [SPE7L126D61XH/SPE7L126F153W](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990014807638) | THROTTLE SOLENOID, EMISSION CONTROL | MACK BORING & PARTS CO | $5,606.94 |
| 2026-08-27 | [SPE7L126D61XH/SPE7L126F149N](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990014807638) | THROTTLE SOLENOID, E | MACK BORING & PARTS CO | $2,681.58 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2990014807638&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990014807638
- 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/2990-01-480-7638/
JSON: https://nsnexplorer.com/api/nsn/2990-01-480-7638.json