The Insulating Oil,electrical, cataloged under National Stock Number 9160-01-555-8602, is classified within Federal Supply Class 9160 (Miscellaneous Waxes, Oils, and Fats) of the Fuels, Lubricants, Oils, and Waxes group. The manufacturer of record is Exxon Mobil Corp Div Exxonmobil Product Solutions Company, Aviation Lubricants. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9160-01-555-8602 |
| Primary Part Number | COOLANOL 25R,1GAL |
| Item Name | Insulating Oil,electrical |
| FSC / FSG | 9160 / 91 — Miscellaneous Waxes, Oils, and Fats |
| Manufacturer | Exxon Mobil Corp Div Exxonmobil Product Solutions Company, Aviation Lubricants |
| Status | ACTIVE |
| Dielectric Withstanding Voltage in Volts | 35000.0 |
| Minimum Viscosity at Rated Temp | CENTISTOKES 1.50, AT 212 DEG FAHRENHEIT |
| Maximum Color Number | NOT RATED |
| Basic Ingredient | SILICATE-ESTER BASE |
| Maximum Viscosity at Rated Temp | CENTISTOKES 4.40, AT 104 DEG FAHRENHEIT |
| Flash Point Minimum Temp Rating | 325.0 DEG FAHRENHEIT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC D) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| COOLANOL 25R,1GAL PRIMARY | Exxon Mobil Corp Div Exxonmobil Product Solutions Company, Aviation Lubricants (USA) |
NSN 9160-01-555-8602 is a Insulating Oil,electrical, manufactured by Exxon Mobil Corp Div Exxonmobil Product Solutions Company, Aviation Lubricants, classified under FSC 9160, Miscellaneous Waxes, Oils, and Fats. Status: active.
NSN 9160-01-555-8602 has 1 manufacturer part number on file: COOLANOL 25R,1GAL (Exxon Mobil Corp Div Exxonmobil Product Solutions Company, Aviation Lubricants).
Key specifications for COOLANOL 25R,1GAL: Dielectric Withstanding Voltage in Volts: 35000.0; Minimum Viscosity at Rated Temp: CENTISTOKES 1.50, AT 212 DEG FAHRENHEIT; Maximum Color Number: NOT RATED; Basic Ingredient: SILICATE-ESTER BASE. 6 specifications are documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC D). 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.