# NSN 6850-01-617-9764: Heat Transfer Fluid

NSN 6850-01-617-9764 (also written 6850016179764; NIIN 01-617-9764) is a heat transfer fluid in Federal Supply Class 6850, Miscellaneous Chemical Specialties. 2 manufacturer part numbers from 2 suppliers are on record. It was last purchased in Oct 2026.

## Identification

- NSN: 6850-01-617-9764 (6850016179764)
- NIIN: 01-617-9764 (016179764)
- Item name: HEAT TRANSFER FLUID
- 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 2026-10-28)
- Acquisition method code: 1

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| DERM | LEVEL OF DERMAL IRRITATION POTENTIAL | SLIGHT |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | HUBTHERM RCI |
| FEAT | SPECIAL FEATURES | FLASH POINT: 126.70; VAPOR DENSITY: >1.0; SPECIFIC GRAVITY: 1.093; FREEZING POINT: -19.4 DEG. C.; SOLUBILITY IN WATER: 100%; PH: 9.5; VISCOSITY: 4.52 CPS AT 25.00 DEG. C.; APPEARANCE: PINK LIQUID; |
| HZRD | HAZARDOUS SUBSTANCES | ETHYLENE GLYCOL |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 2800109-PC | 94853 | HUBBARD-HALL INC. DBA HUBBARD HALL INC | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 6647765-2 | 96214 | RAYTHEON COMPANY DBA RAYTHEON | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-10-30 | [SPE4AX26D9000/SPE4A627FA6M5](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850016179764) | HEAT TRANSFER FLUID | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $1,447.20 |
| 2026-08-31 | [SPE4AX26D9000/SPE4A726FZ24K](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850016179764) | HEAT TRANSFER FLUID | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $2,719.92 |
| 2026-08-31 | [SPE4AX26D9000/SPE4A726FZ24D](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850016179764) | HEAT TRANSFER FLUID | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $339.99 |
| 2026-08-20 | [SPE4AX26D9000/SPE4A726FZ17J](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850016179764) | HEAT TRANSFER FLUID | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $1,699.95 |
| 2026-08-18 | [SPE4AX26D9000/SPE4A726FZ15F](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850016179764) | HEAT TRANSFER FLUID | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $1,359.96 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6850016179764&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850016179764
- 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/6850-01-617-9764/
JSON: https://nsnexplorer.com/api/nsn/6850-01-617-9764.json