# NSN 6630-99-454-0611: Viscometer, Tube Type

NSN 6630-99-454-0611 (also written 6630994540611; NIIN 99-454-0611) is a viscometer, tube type in Federal Supply Class 6630, Chemical Analysis Instruments. The government has 1 open solicitation for it.

## Identification

- NSN: 6630-99-454-0611 (6630994540611)
- NIIN: 99-454-0611 (994540611)
- Item name: VISCOMETER, TUBE TYPE
- Federal Supply Class: [FSC 6630 Chemical Analysis Instruments](https://nsnexplorer.com/fsc/6630/)
- Federal Supply Group: [FSG 66](https://nsnexplorer.com/group/66/)

## Open solicitations

| Solicitation | Quantity | Closes | Link |
| --- | --- | --- | --- |
| SPE2DH-27-T-0154 | 1 | 2026-10-20 | [DIBBS](https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6630994540611&category=nsn) |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6630994540611&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6630994540611
- 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/6630-99-454-0611/
JSON: https://nsnexplorer.com/api/nsn/6630-99-454-0611.json