The Hydraulic Fluid,petroleum Base, cataloged under National Stock Number 9150-00-577-4512, 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 Raytheon Company. Government technical data includes 6 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9150-00-577-4512 |
| Primary Part Number | 6500135 |
| Item Name | Hydraulic Fluid,petroleum Base |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Manufacturer | Raytheon Company |
| Status | ACTIVE |
| Maximum Pour Point | -90.0 FAHRENHEIT DEGF |
| Minimum Flash Point and Test Method | 200.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF |
| Quantity Within Each Unit Package | 1.000 GALLONS |
| Viscosity at Rated Temp | 2.30 MINIMUM 130 DEG FAHRENHEIT AND 400.00 MAXIMUM -65 DEG FAHRENHEIT |
| Color | COLORLESS |
| Service Characteristics | ANTIWEAR AND CORROSION RESISTIVE AND OXIDATION RESISTANT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6500135 PRIMARY | Raytheon Company (USA) |
| Reference | Meaning |
|---|---|
| BRAYCO MICRONIC 762 | 5/9 Secondary reference Castrol Industrial North America Inc. Div Attn: Customer Care (asp) |
| H9150-2218212 | 5/9 Secondary reference Raytheon Company |
| HMS20-1124 | 5/9 Secondary reference U.S. Government activity |
NSN 9150-00-577-4512 is a Hydraulic Fluid,petroleum Base, manufactured by Raytheon Company, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
NSN 9150-00-577-4512 has 1 manufacturer part number on file: 6500135 (Raytheon Company).
Key specifications for 6500135: Maximum Pour Point: -90.0 FAHRENHEIT DEGF; Minimum Flash Point and Test Method: 200.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF; Quantity Within Each Unit Package: 1.000 GALLONS; Viscosity at Rated Temp: 2.30 MINIMUM 130 DEG FAHRENHEIT AND 400.00 MAXIMUM -65 DEG FAHRENHEIT. 6 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.