# NSN 6850-01-643-2881: Formula A216 - Water, Corrosion I

NSN 6850-01-643-2881 (also written 6850016432881; NIIN 01-643-2881) is a formula a216 - water, corrosion i in Federal Supply Class 6850, Miscellaneous Chemical Specialties. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6850-01-643-2881 (6850016432881)
- NIIN: 01-643-2881 (016432881)
- Item name: FORMULA A216 - WATER,CORROSION I
- Federal Supply Class: [FSC 6850 Miscellaneous Chemical Specialties](https://nsnexplorer.com/fsc/6850/)
- Federal Supply Group: [FSG 68](https://nsnexplorer.com/group/68/)
- Acquisition method suffix code: AMSC Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-10)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGAV | END ITEM IDENTIFICATION | 0A3947 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | FORMULA A216 WATER CORROSION INHIBITOR |
| FEAT | SPECIAL FEATURES | BOILING POINT: 100.00 DEG. C.; FREEZING POINT: 0.00 DEG. C.; WEIGHT: 8.60 LBS/GAL; WATER SOLUBILITY: INFINITE MISCIBILITY; SPECIFIC GRAVITY: 1.165; PH: 8.7; APPEARANCE: CLEAR REDDISH LIQUID; AVOID CONCENTRATED STRONG ACIDS, OXIDIZING AGENTS AND BASES; DIESEL JACKET WATER CORROSION INHIBITOR ADDITIVE AND ANTIRUST AUTHORIZED AS A WATER TREATMENT FOR THE LCS-2 MAIN PROPULSION DIESEL ENGINES MANUFACTURED BY MTU AMERICA. DRUM CONTAINS 55 GALLONS |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 800210 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC DBA ROLLS-ROYCE SOLUTIONS AMERICA INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 800432 | 72582 | ROLLS-ROYCE SOLUTIONS AMERICA INC DBA ROLLS-ROYCE SOLUTIONS AMERICA INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| F6E001 | 0U3B1 | OLD WORLD INDUSTRIES 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/SPE4A626FDHC6](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850016432881) | FORMULA A216 - WATER, CORROSION INHIBITOR | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $5,936.67 |
| 2026-09-21 | [SPE4AX16D9008/SPE4A626FDHE1](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850016432881) | FORMULA A216 - WATER, CORROSION INHIBITOR | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $7,915.56 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6850016432881&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850016432881
- 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/6850-01-643-2881/
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