# NSN 2990-01-550-4880: Switch, Engine Temperature, Automo

NSN 2990-01-550-4880 (also written 2990015504880; NIIN 01-550-4880) is a switch, engine temperature, automo in Federal Supply Class 2990, Miscellaneous Engine Accessories, Nonaircraft. 1 manufacturer part number from 1 supplier is on record. It was last purchased in Sep 2026.

## Identification

- NSN: 2990-01-550-4880 (2990015504880)
- NIIN: 01-550-4880 (015504880)
- Item name: SWITCH,ENGINE TEMPERATURE,AUTOMO
- 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 | 2350-01-509-3953 CARGO CARRIER; MULTIPLE LAUNCH ROCKET SYSTEM (MLRS) |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | SWITCH, ENGINE TEMPERATURE, AUTOMOTIVE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 306-9636 | 064H2 | MARVIN LAND SYSTEMS, INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-24 | [SPE7L526P2185](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990015504880) | SWITCH, ENGINE TEMPE | MARVIN LAND SYSTEMS, INC. | $4,560.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=2990015504880&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=2990015504880
- 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/2990-01-550-4880/
JSON: https://nsnexplorer.com/api/nsn/2990-01-550-4880.json