# NSN 6850-01-587-3786: Heat Transfer Fluid

NSN 6850-01-587-3786 (also written 6850015873786; NIIN 01-587-3786) is a heat transfer fluid 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: 6850-01-587-3786 (6850015873786)
- NIIN: 01-587-3786 (015873786)
- 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 Z: a commercial, nondevelopmental or off-the-shelf item. (observed 2026-10-27)
- Acquisition method code: 3

## Characteristics

| Code | Requirement | Reply |
| --- | --- | --- |
| AKKF | QUANTITY WITHIN EACH UNIT PACKAGE | SINGLE GALLONS 1.0 |
| FEAT | SPECIAL FEATURES | BOILING POINT 229 DEG F; SPECIFIC GRAVITY AT 20 DEG C 1.0701; COLORLESS; FREEZING POINT NEG 36 DEG F; VAPOR PRESSURE AT 20 DEG C 13 MM HG; COMPLETLY SOLUABLE IN WATER; COMPOSITION ETHYLENE GLYCOL 50 PERCENT BY WEIGHT AND DEIONIZED WATER 50 PERCENT BY WEIGHT |
| CXCY | PART NAME ASSIGNED BY CONTROLLING AGENCY | TORCH COOLANT ESAB |

## Part numbers

| Part number | CAGE | Supplier | Source |
| --- | --- | --- | --- |
| 0560950312 | 96073 | ESAB GROUP, INC., THE DBA ESAB WELDING AND CUTTING PRODUCTS DIV ESAB WELDING AND CUTTNG | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |
| 156F05 | 96073 | ESAB GROUP, INC., THE DBA ESAB WELDING AND CUTTING PRODUCTS DIV ESAB WELDING AND CUTTNG | [flis](https://www.dla.mil/Portals/104/Documents/InformationOperations/LogisticsInformationServices/FOIA/PUBLOG/) |

## Contract awards

Newest first.

| Date | Award | Description | Recipient | Amount |
| --- | --- | --- | --- | --- |
| 2026-09-01 | [SPE4AX26D9000/SPE4A726FA2HY](https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850015873786) | HEAT TRANSFER FLUID | ASRC FEDERAL FACILITIES LOGISTICS, LLC | $80.49 |

## Sources

- DLA DIBBS RFQs for this NSN: https://www.dibbs.bsm.dla.mil/RFQ/RFQNsn.aspx?value=6850015873786&category=nsn
- DLA DIBBS awards for this NSN: https://www.dibbs.bsm.dla.mil/Awards/AwdRecs.aspx?category=awdnsn&TypeSrch=cq&Value=6850015873786
- 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/6850-01-587-3786/
JSON: https://nsnexplorer.com/api/nsn/6850-01-587-3786.json