# NSN 6850-00-273-2395: Corrosion Preventive, Aircraft En

NSN 6850-00-273-2395 (also written 6850002732395; NIIN 00-273-2395) is a corrosion preventive, aircraft en in Federal Supply Class 6850, Miscellaneous Chemical Specialties. 3 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6850-00-273-2395 (6850002732395)
- NIIN: 00-273-2395 (002732395)
- Item name: CORROSION PREVENTIVE,AIRCRAFT EN
- 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 T: handled under qualified products list procedures. (observed 2026-10-10)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| ABFF | FURNISHED ITEMS | SYNTHETIC RUBBER SWELLING |
| CNFJ | VOLUME SWELL PERCENTAGE RANGE | -12.0 TO 35.0 |
| AKKF | QUANTITY WITHIN EACH UNIT PACKAGE | GALLONS 5.0 |
| FEAT | SPECIAL FEATURES | 18000 CENTISTOKES,AT MINUS 65 DEG F MAX VISCOSITY. LUBRICATING ENGINE OIL MIL-L-7808 |
| AHAC | MINIMUM VISCOSITY AT RATED TEMP | 3.0 CENTISTOKES AT 210 DEG F,11.0 CENTISTOKES AT 100 DEG F |
| ARAW | MINIMUM FLASH POINT | DEG FAHRENHEIT 400.0 |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| C638-5GALPAIL | S3615 | AEBI ROBERT AG | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-C-8188 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| MIL-PRF-8188 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-08 | [SPE4AX26D9000/SPE4A627FZ393](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850002732395) | CORROSION PREVENTIVE, AIRCRAFT ENGINE | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $610.96 |
| 2026-09-23 | [SPE4AX16D9012/SPE4A626FDQX5](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850002732395) | CORROSION PREVENTIVE, AIRCRAFT ENGINE | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $1,291.78 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6850002732395&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850002732395
- 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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