The Lubricating Oil,engine, cataloged under National Stock Number 9150-01-599-4651, 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 Bel-Ray Company, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 9150-01-599-4651 |
| Primary Part Number | 99280 |
| Item Name | Lubricating Oil,engine |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Manufacturer | Bel-Ray Company, Inc. |
| Status | ACTIVE |
| Lubricant Type | ANY ACCEPTABLE |
| Storage Type | GENERAL PURPOSE WAREHOUSE |
| Basic Ingredient | SYNTHETIC BASE |
| Minimum Flash Point and Test Method | 224.0 CELSIUS PENSKY-MARTENS CLOSED CUP DEGC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 99280 PRIMARY | Bel-Ray Company, Inc. (USA) |
| 99280-B1LW | Bel-Ray Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 99280-B379W | 5/9 Secondary reference Bel-Ray Company, Inc. |
NSN 9150-01-599-4651 is a Lubricating Oil,engine, manufactured by Bel-Ray Company, Inc., classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
NSN 9150-01-599-4651 has 2 manufacturer part numbers on file: 99280 (Bel-Ray Company, Inc.), 99280-B1LW (Bel-Ray Company, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 9150-01-653-6350. Verify interchangeability with system specifications before substitution.
Key specifications for 99280: Lubricant Type: ANY ACCEPTABLE; Storage Type: GENERAL PURPOSE WAREHOUSE; Basic Ingredient: SYNTHETIC BASE; Minimum Flash Point and Test Method: 224.0 CELSIUS PENSKY-MARTENS CLOSED CUP DEGC. 4 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.