The Lubricating Oil,engine, cataloged under National Stock Number 9150-01-438-5933, 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 American Petroleum Institute. Government technical data includes 9 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through both NSN and commercial part number lookups. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9150-01-438-5933 |
| Primary Part Number | API EOLCS 10W-30 BULK |
| Item Name | Lubricating Oil,engine |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Manufacturer | American Petroleum Institute |
| Status | ACTIVE |
| Maximum Pour Point | -23.0 CELSIUS DEGC |
| Criticality Code Justification | FEAT |
| Fatty Material Type | ANY ACCEPTABLE |
| Minimum Flash Point and Test Method | 215.0 CELSIUS CLEVELAND OPEN CUP DEGC |
| Quantity Within Each Unit Package | BULK |
| Nondefinitive Spec/std Data | 10W-30 GRADE W |
| Viscosity at Rated Temp | 12.50 MINIMUM 100 DEG CELSIUS AND 16.30 MAXIMUM 100 DEG CELSIUS |
| Environmental Attribute Code | COMPREHENSIVE PROCUREMENT GUIDELINE - VEHICULAR PRODUCTS - RE-REFINED LUBRICATING OILS |
| Service Characteristics | ANTIFOAM AND ANTIWEAR AND CORROSION RESISTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| API EOLCS 10W-30 BULK PRIMARY | American Petroleum Institute (USA) |
| Reference | Meaning |
|---|---|
| J2362 | 5/9 Secondary reference U.S. Government activity |
| J2362 | 5/9 Secondary reference Dla Aviation Engineering Div Department of Defense |
| 10W-30 | 5/9 Secondary reference U.S. Government activity |
| A-A-52039 | 5/9 Secondary reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| 10W-30 | 5/1 Secondary reference Sae International Dba Sae International |
NSN 9150-01-438-5933 is a Lubricating Oil,engine, manufactured by American Petroleum Institute, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
NSN 9150-01-438-5933 has 1 manufacturer part number on file: API EOLCS 10W-30 BULK (American Petroleum Institute).
2 possible matches (shared part number, not a government interchangeability claim): 9150-01-460-6628, 9150-01-460-6638. Verify interchangeability with system specifications before substitution.
Key specifications for API EOLCS 10W-30 BULK: Maximum Pour Point: -23.0 CELSIUS DEGC; Criticality Code Justification: FEAT; Fatty Material Type: ANY ACCEPTABLE; Minimum Flash Point and Test Method: 215.0 CELSIUS CLEVELAND OPEN CUP DEGC. 9 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.