The Lubricating Oil,engine, cataloged under National Stock Number 9150-01-591-1065, 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 Exxon Mobil Corp Div Exxonmobil Product Solutions Company, Aviation Lubricants. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9150-01-591-1065 |
| Primary Part Number | MOBIL DELVAC 5W-40 |
| Item Name | Lubricating Oil,engine |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Manufacturer | Exxon Mobil Corp Div Exxonmobil Product Solutions Company, Aviation Lubricants |
| Status | ACTIVE |
| Fatty Material Type | SYNTHETIC OIL |
| Viscosity at Rated Temp | 98.30 MINIMUM 40 DEG CELSIUS AND 14.50 MAXIMUM 100 DEG CELSIUS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC D) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| MOBIL DELVAC 5W-40 PRIMARY | Exxon Mobil Corp Div Exxonmobil Product Solutions Company, Aviation Lubricants (USA) |
| SAE 5W40 | Tecno Trade S.r.l. (ITA) |
NSN 9150-01-591-1065 is a Lubricating Oil,engine, manufactured by Exxon Mobil Corp Div Exxonmobil Product Solutions Company, Aviation Lubricants, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
NSN 9150-01-591-1065 has 2 manufacturer part numbers on file: MOBIL DELVAC 5W-40 (Exxon Mobil Corp Div Exxonmobil Product Solutions Company, Aviation Lubricants), SAE 5W40 (Tecno Trade S.r.l.).
Key specifications for MOBIL DELVAC 5W-40: Fatty Material Type: SYNTHETIC OIL; Viscosity at Rated Temp: 98.30 MINIMUM 40 DEG CELSIUS AND 14.50 MAXIMUM 100 DEG CELSIUS; Special Features: POUR PT -39 DEG C; SOL IN WATER, NEGLIGIBLE; COLOR AMBER, LIQUID, ODOR, CHARACTERISITIC; RELATIVE DENSITY AT 15 C, 0.85; FLASH PT GREATER THAN 215C; BOILING PT/RANGE LESS THAN 316 C DEGC; Part Name Assigned by Controlling Agency: MOBIL DELVAC 1 ESP 5W-40 W. 2 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.