# NSN 6850-01-053-2540: Cleaning Compound, Engine Cooling

NSN 6850-01-053-2540 (also written 6850010532540; NIIN 01-053-2540) is a cleaning compound, engine cooling in Federal Supply Class 6850, Miscellaneous Chemical Specialties. 4 manufacturer part numbers from 4 suppliers are on record. It was last purchased in Sep 2026.

## Identification

- NSN: 6850-01-053-2540 (6850010532540)
- NIIN: 01-053-2540 (010532540)
- Item name: CLEANING COMPOUND,ENGINE COOLING
- 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: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AKKF | QUANTITY WITHIN EACH UNIT PACKAGE | OUNCES 12.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 1500 | 17995 | MACS INC SUB OF ASHLAND OIL CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| C14-12 | 26965 | RADIATOR SPECIALTY CO | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MACS SUPER FAST FLUSH 1500 | 72527 | VALVOLINE INC DIV OEM GROUP | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| SUPER FAST FLUSH 1500 | 3E286 | NAPA RICHMOND DISTRIBUTING CENTER | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-29 | [SPE4AX16D9008/SPE4A626FDDFK](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850010532540) | CLEANING COMPOUND, ENGINE COOLING SYSTEM | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $41.94 |
| 2026-09-22 | [SPE4AX16D9008/SPE4A626FDKK6](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850010532540) | CLEANING COMPOUND, ENGINE COOLING SYSTEM | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $6.99 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6850010532540&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850010532540
- 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/6850-01-053-2540/
JSON: https://nsnexplorer.com/api/nsn/6850-01-053-2540.json