The Lubricating Oil,aircraft Turbosh, cataloged under National Stock Number 9150-01-419-8958, is classified within Federal Supply Class 9150 (Oils and Greases: Cutting, Lubricating, and Hydraulic) of the Fuels, Lubricants, Oils, and Waxes group. The manufacturer of record is Exxonmobil Corporation Dba Southwest Grease Business. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9150-01-419-8958 |
| Primary Part Number | MOBIL JET OIL 254 |
| Item Name | Lubricating Oil,aircraft Turbosh |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Manufacturer | Exxonmobil Corporation Dba Southwest Grease Business |
| Status | ACTIVE |
| Maximum Pour Point | -65.0 FAHRENHEIT DEGF |
| Basic Ingredient | SYNTHETIC BASE |
| Fatty Material Type | ANY ACCEPTABLE |
| Minimum Flash Point and Test Method | 425.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF |
| Quantity Within Each Unit Package | 1.000 QUARTS |
| Viscosity at Rated Temp | 5.00 MINIMUM 210 DEG FAHRENHEIT AND 5.50 MAXIMUM 210 DEG FAHRENHEIT |
| Minimum Viscosity Index | 134.6 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MOBIL JET OIL 254 PRIMARY | Exxonmobil Corporation Dba Southwest Grease Business (USA) |
| Reference | Meaning |
|---|---|
| MOBIL JET OIL 254 | 5/9 Secondary reference Exxon Mobil Corporation Dba Chemical Products Division |
NSN 9150-01-419-8958 is a Lubricating Oil,aircraft Turbosh, manufactured by Exxonmobil Corporation Dba Southwest Grease Business, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
NSN 9150-01-419-8958 has 1 manufacturer part number on file: MOBIL JET OIL 254 (Exxonmobil Corporation Dba Southwest Grease Business).
Key specifications for MOBIL JET OIL 254: Maximum Pour Point: -65.0 FAHRENHEIT DEGF; Basic Ingredient: SYNTHETIC BASE; Fatty Material Type: ANY ACCEPTABLE; Minimum Flash Point and Test Method: 425.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF. 7 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.