# NSN 6810-01-164-3941: Sodium Hexametaphosphate

NSN 6810-01-164-3941 (also written 6810011643941; NIIN 01-164-3941) is a sodium hexametaphosphate in Federal Supply Class 6810, Chemicals. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6810-01-164-3941 (6810011643941)
- NIIN: 01-164-3941 (011643941)
- Item name: SODIUM HEXAMETAPHOSPHATE
- 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 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| FEAT | SPECIAL FEATURES | UNIT BOTTLE CONTAINS 2 LBS; MATERIAL SHALL BE CERTIFIED AS SUITABLE FOR CONTACT WITH OR TREATMENT OF DRINKING WATER BY AN ACCREDITED CERTIFICATION ORGANIZATION IAW ANSI/NSF STANDARD 60, DRINKING WATER TREATMENT CHEMICALS-HEALTH EFFECTS |
| MDES | MEDICAL DESIGNATION AND GRADE | TECHNICAL |
| ZZZT | NONDEFINITIVE SPEC/STD DATA | TYPE GRANULAR FINE |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| AWWA B502 | 06768 | AMERICAN WATER WORKS ASSOCIATION | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| CH-320 | 71229 | WALTRON BULL & ROBERTS, LLC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-21 | [SPE4AX16D9008/SPE4A626FZU5V](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6810011643941) | SODIUM HEXAMETAPHOSPHATE | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $39.69 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6810011643941&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6810011643941
- 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/6810-01-164-3941/
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