The Hydraulic Fluid,nonpetroleum Bas, cataloged under National Stock Number 9150-00-543-6933, 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 Scioteq. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 9150-00-543-6933 |
| Primary Part Number | 91259512 |
| Item Name | Hydraulic Fluid,nonpetroleum Bas |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Manufacturer | Scioteq |
| Status | ACTIVE |
| Maximum Pour Point | -85.0 FAHRENHEIT DEGF |
| Basic Ingredient | SILICATE-ESTER BASE |
| Quantity Within Each Unit Package | 1.000 GALLONS |
| Viscosity at Rated Temp | 3.95 MINIMUM 210 DEG FAHRENHEIT AND 2000.00 MAXIMUM -65 DEG FAHRENHEIT |
| Color | AMBER |
| Service Characteristics | CORROSION RESISTIVE AND OXIDATION RESISTANT |
| Reference Number Differentiating Characteristics | AS @DIFFERENTIATED BY QUANTITY WITHIN EACH UNIT PACKAGE AND UNIT PACKAGE TYPE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 91259512 | Scioteq (FRA) |
| Reference | Meaning |
|---|---|
| 91259512 | 5/9 Secondary reference Thales Service Industries |
| 0S45 | 3/1 Design control — primary reference Monsanto Co |
NSN 9150-00-543-6933 is a Hydraulic Fluid,nonpetroleum Bas, manufactured by Scioteq, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
NSN 9150-00-543-6933 has 1 manufacturer part number on file: 91259512 (Scioteq).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-181-0601. Verify interchangeability with system specifications before substitution.
Key specifications for 91259512: Maximum Pour Point: -85.0 FAHRENHEIT DEGF; Basic Ingredient: SILICATE-ESTER BASE; Quantity Within Each Unit Package: 1.000 GALLONS; Viscosity at Rated Temp: 3.95 MINIMUM 210 DEG FAHRENHEIT AND 2000.00 MAXIMUM -65 DEG FAHRENHEIT. 7 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.