# NSN 6660-01-699-0801: Temperature Element, Bimetallic, M

NSN 6660-01-699-0801 (also written 6660016990801; NIIN 01-699-0801) is a temperature element, bimetallic, m in Federal Supply Class 6660, Meteorological Instruments and Apparatus. 1 manufacturer part number from 1 supplier is on record. The government has 1 open solicitation for it.

## Identification

- NSN: 6660-01-699-0801 (6660016990801)
- NIIN: 01-699-0801 (016990801)
- Item name: TEMPERATURE ELEMENT,BIMETALLIC,M
- Federal Supply Class: [FSC 6660 Meteorological Instruments and Apparatus](https://nsnexplorer.com/fsc/6660/)
- Federal Supply Group: [FSG 66](https://nsnexplorer.com/group/66/)
- Acquisition method suffix code: AMSC C: needs engineering source approval; other sources must qualify first. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AFGA | OPERATING TEMP RANGE | CELSIUS -95.0 TO 60.0 |
| AKNA | INCLOSURE TYPE | ENCASED |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | TEMPERATURE SENSOR |
| FEAT | SPECIAL FEATURES | LOW SOLAR RADIATION ERROR |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| RS41-SG | 63653 | VAISALA INC. | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE4A5-27-T-0347 | 388 | 2026-10-21 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6660016990801&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6660016990801&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6660016990801
- AMSC record: https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/
- 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/6660-01-699-0801/
JSON: https://nsnexplorer.com/api/nsn/6660-01-699-0801.json