# NSN 6680-99-844-4606: Tachometer, Electron

NSN 6680-99-844-4606 (also written 6680998444606; NIIN 99-844-4606) is a tachometer, electron in Federal Supply Class 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. It was last purchased in Sep 2026.

## Identification

- NSN: 6680-99-844-4606 (6680998444606)
- NIIN: 99-844-4606 (998444606)
- Item name: TACHOMETER, ELECTRON
- Federal Supply Class: [FSC 6680 Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments](https://nsnexplorer.com/fsc/6680/)
- Federal Supply Group: [FSG 66](https://nsnexplorer.com/group/66/)

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-03 | [SPE4A526V2019](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6680998444606) | TACHOMETER, ELECTRON | MDF TECHNOLOGIES INC DBA MDF INTERNATIONAL | $485.00 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6680998444606&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6680998444606
- 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/6680-99-844-4606/
JSON: https://nsnexplorer.com/api/nsn/6680-99-844-4606.json