# NSN 2990-01-628-4425: Valve, Air, Emission Control

NSN 2990-01-628-4425 (also written 2990016284425; NIIN 01-628-4425) is a valve, air, emission control in Federal Supply Class 2990, Miscellaneous Engine Accessories, Nonaircraft. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 2990-01-628-4425 (2990016284425)
- NIIN: 01-628-4425 (016284425)
- Item name: VALVE,AIR,EMISSION CONTROL
- 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 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | MERCURY/MARINER 115 FOURSTROKE EFI OUTBOARD MOTOR |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | IAC VALVE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 897526T | 88907 | BRUNSWICK CORP DBA MERCURY MARINE DIV MERCURY MARINE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 8M0188118 | 88907 | BRUNSWICK CORP DBA MERCURY MARINE DIV MERCURY MARINE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-23 | [SPE7L526P2902](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990016284425) | VALVE, AIR, EMISSION | CARP INDUSTRIES CORP DBA CARP COASTAL MARINE & RV | $1,067.85 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2990016284425&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990016284425
- 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/2990-01-628-4425/
JSON: https://nsnexplorer.com/api/nsn/2990-01-628-4425.json
