# NSN 2990-01-660-5004: Sensor, Exhaust Gas, Oxygen, Emissi

NSN 2990-01-660-5004 (also written 2990016605004; NIIN 01-660-5004) is a sensor, exhaust gas, oxygen, emissi in Federal Supply Class 2990, Miscellaneous Engine Accessories, Nonaircraft. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 2990-01-660-5004 (2990016605004)
- NIIN: 01-660-5004 (016605004)
- Item name: SENSOR,EXHAUST GAS,OXYGEN,EMISSI
- 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 H: the government lacks sufficient, accurate or legible data to buy from other sources. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | FORD F550SD |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SENSOR ASSEMBLY, LAMBDA |
| FEAT | SPECIAL FEATURES | LAMBDA SENSOR ASSEMBLY, 40 CM IN LENGTH |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| BC3Z-12B591-C | 1NVV8 | FORD MOTOR COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| BC3Z-12B591-C | 57526 | FORD MOTOR COMPANY | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Price history

Newest first.

| Date | Unit price | Quantity | Supplier | Agency | Source |
| --- | --- | --- | --- | --- | --- |
| 2026-09-25 | $114.00 | 12 | 20RN9 | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990016605004) |
| 2026-09-15 | $189.00 | 1 | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | — | [record](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990016605004) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-25 | [SPE7L426V2677](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990016605004) | SENSOR, EXHAUST GAS, | — | $1,368.00 |
| 2026-09-15 | [SPE7L126V231C](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990016605004) | SENSOR, EXHAUST GAS, OXYGEN, EMISSION CONTR | SZY HOLDINGS, LLC DBA SZY HOLDINGS LLC | $189.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2990016605004&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990016605004
- 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/2990-01-660-5004/
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