# NSN 6810-00-664-7062: Sodium Metasilicate, Anhydrous

NSN 6810-00-664-7062 (also written 6810006647062; NIIN 00-664-7062) is a sodium metasilicate, anhydrous in Federal Supply Class 6810, Chemicals. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6810-00-664-7062 (6810006647062)
- NIIN: 00-664-7062 (006647062)
- Item name: SODIUM METASILICATE,ANHYDROUS
- Federal Supply Class: [FSC 6810 Chemicals](https://nsnexplorer.com/fsc/6810/)
- Federal Supply Group: [FSG 68](https://nsnexplorer.com/group/68/)
- Acquisition method suffix code: AMSC G: the government has a complete data package and the rights to use it. (observed 2026-10-23)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| CLDS | COMPOSITION PERCENTAGE | SODIUM OXIDE 49.5 AND SILICA 44.0 |
| BBPB | SIEVE PARTICLE SIZE GRADATION PERCENTAGE | SECOND SOLUTE MAXIMUM RETAINED 2 MILLIMETER 10.0 |
| CTJS | UNPACKAGED UNIT WEIGHT | POUNDS 00.0 |
| MDES | MEDICAL DESIGNATION AND GRADE | TECHNICAL |
| BBPB | SIEVE PARTICLE SIZE GRADATION PERCENTAGE | FIRST SOLUTE MAXIMUM PASSED 149 MICRONS 3.0 |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | TYPE 2 |
| AGXW | PHYSICAL FORM | GRANULAR |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| A-A-1818 | 58536 | FEDERAL COMMERCIAL ITEM DESCRIPTION PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| A-A-1818 TY2 | 80244 | GENERAL SERVICES ADMINISTRATION FEDERAL SUPPLY SERVICE | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| ASTM D 537 | 81346 | AMERICAN SOCIETY FOR TESTING AND MATERIALS DBA ASTM INTERNATIONAL | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| O-S-604 | 81348 | FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-15 | [SPE4AX16D9008/SPE4A626FDW1Y](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6810006647062) | SODIUM METASILICATE, ANHYDROUS | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $205.39 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6810006647062&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6810006647062
- 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.

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