The Heat Transfer Fluid, cataloged under National Stock Number 6850-01-517-3880, is classified within Federal Supply Class 6850 (Miscellaneous Chemical Specialties) of the Chemicals and Chemical Products group. The manufacturer of record is Chevron U.s.a Inc Dba Chevron U.s.a Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6850-01-517-3880 |
| Primary Part Number | 227808 |
| Item Name | Heat Transfer Fluid |
| FSC / FSG | 6850 / 68 — Miscellaneous Chemical Specialties |
| Manufacturer | Chevron U.s.a Inc Dba Chevron U.s.a Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 227808 PRIMARY | Chevron U.s.a Inc Dba Chevron U.s.a Inc (USA) |
| Reference | Meaning |
|---|---|
| 105-1301 | D/9 Drawing number reference only U.S. Government activity |
| CAM2 SUPERLIFE W/SCA | 5/9 Secondary reference R C Dunn Oil Company Inc |
NSN 6850-01-517-3880 is a Heat Transfer Fluid, manufactured by Chevron U.s.a Inc Dba Chevron U.s.a Inc, classified under FSC 6850, Miscellaneous Chemical Specialties. Status: active.
NSN 6850-01-517-3880 has 1 manufacturer part number on file: 227808 (Chevron U.s.a Inc Dba Chevron U.s.a Inc).
1 possible match (shared part number, not a government interchangeability claim): 6530-01-610-1276. Verify interchangeability with system specifications before substitution.
Key specifications for 227808: Special Features: FOR TEMPERATURE BELOW -34.0 DEG FAHRENHEIT; BOILING POINT TEMP 265.0 DEG FAHRENHEIT; END ITEM IS HALVERSON LOADER; Part Name Assigned by Controlling Agency: FLUID,COOLANT. 0 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.