# NSN 6850-01-680-1218: Inhibitor, Corrosion, Liquid Cooli

NSN 6850-01-680-1218 (also written 6850016801218; NIIN 01-680-1218) is an inhibitor, corrosion, liquid cooli in Federal Supply Class 6850, Miscellaneous Chemical Specialties. 2 manufacturer part numbers from 1 supplier are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6850-01-680-1218 (6850016801218)
- NIIN: 01-680-1218 (016801218)
- Item name: INHIBITOR,CORROSION,LIQUID COOLI
- 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 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AGXW | PHYSICAL FORM | LIQUID |
| AKKF | QUANTITY WITHIN EACH UNIT PACKAGE | GALLONS 5.00 |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | DELO XLI CORROSION INHIBITOR CONCENTRATE |
| FEAT | SPECIAL FEATURES | COLOR: GREEN; ODOR: FAINT/MILD; PH: 7.8 TO 8.5; VAPOR PRESSURE: <0.01 MMHG; VAPOR DENSITY: >1.00; BOILING POINT: 100.00 DEG. C.; DENSITY: 1.061 KG/L; SOLUBILITY: MISCIBLE; MAY REACT WITH STRONG ACIDS AND STRONG OXIDIZING AGENTS SUCH AS CHLORATES, NITRATES OR PEROXIDES; HAZARDOUS POLYMERIZATION WILL NOT OCCUR; |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 236540412 | 4RKV9 | CHEVRON CORPORATION DBA CHEVRON DIV CHEVRON LUBRICANTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| DELO XLI | 4RKV9 | CHEVRON CORPORATION DBA CHEVRON DIV CHEVRON LUBRICANTS | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-01 | [SPE4AX16D9008/SPE4A626FDN98](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850016801218) | INHIBITOR, CORROSION, LIQUID COOLING SYSTE | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $402.79 |
| 2026-08-28 | [SPE4AX16D9008/SPE4A626FZN3T](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850016801218) | INHIBITOR, CORROSION, LIQUID COOLING SYSTE | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $2,013.95 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6850016801218&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850016801218
- 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/6850-01-680-1218/
JSON: https://nsnexplorer.com/api/nsn/6850-01-680-1218.json