The Lubricating Oil,engine, cataloged under National Stock Number 9150-01-547-4129, 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 Corporation Dba Chemical Products Division. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 9150-01-547-4129 |
| Primary Part Number | MOBIL DELVAC 1240 |
| Item Name | Lubricating Oil,engine |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Manufacturer | Exxon Mobil Corporation Dba Chemical Products Division |
| 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 |
|---|---|
| MOBIL DELVAC 1240 PRIMARY | Exxon Mobil Corporation Dba Chemical Products Division (USA) |
| 98BK93 | Exxon Mobil Corporation Div Exxonmobil Fuels & Lubricants Company (USA) |
| Reference | Meaning |
|---|---|
| EXXON XD-3 40 | 3/1 Design control — primary reference U.S. Government activity |
NSN 9150-01-547-4129 is a Lubricating Oil,engine, manufactured by Exxon Mobil Corporation Dba Chemical Products Division, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
NSN 9150-01-547-4129 has 2 manufacturer part numbers on file: MOBIL DELVAC 1240 (Exxon Mobil Corporation Dba Chemical Products Division), 98BK93 (Exxon Mobil Corporation Div Exxonmobil Fuels & Lubricants Company).
Key specifications for MOBIL DELVAC 1240: Special Features: REAL PRODUCT NAME IS XD-3 40. ITEM IS A 40 GRADE OIL.. 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.