The Hydraulic Fluid,petroleum Base, cataloged under National Stock Number 9150-00-252-6374, is classified within Federal Supply Class 9150 (Oils and Greases: Cutting, Lubricating, and Hydraulic) of the Fuels, Lubricants, Oils, and Waxes group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 9150-00-252-6374 |
| Item Name | Hydraulic Fluid,petroleum Base |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Status | ACTIVE |
| Maximum Pour Point | -60.0 FAHRENHEIT DEGF |
| Minimum Flash Point and Test Method | 220.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF |
| Quantity Within Each Unit Package | 1.000 GALLONS |
| Viscosity at Rated Temp | 55.00 MINIMUM 100 DEG FAHRENHEIT AND 15.00 MINIMUM 210 DEG FAHRENHEIT AND 4200.00 MAXIMUM -40 DEG FAHRENHEIT |
| Color | GREEN |
| Service Characteristics | CORROSION RESISTIVE AND OXIDATION RESISTANT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC D) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| RD19-266 | 3/9 Design control — primary reference Exxon Mobil Corporation Dba Chemical Products Division |
NSN 9150-00-252-6374 is a Hydraulic Fluid,petroleum Base, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 9150-00-252-6377. Verify interchangeability with system specifications before substitution.
Key specifications for 9150-00-252-6374: Maximum Pour Point: -60.0 FAHRENHEIT DEGF; Minimum Flash Point and Test Method: 220.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF; Quantity Within Each Unit Package: 1.000 GALLONS; Viscosity at Rated Temp: 55.00 MINIMUM 100 DEG FAHRENHEIT AND 15.00 MINIMUM 210 DEG FAHRENHEIT AND 4200.00 MAXIMUM -40 DEG FAHRENHEIT. 6 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.