The Hydraulic Fluid,fire Resistant, cataloged under National Stock Number 9150-01-683-8578, 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 Exxon Mobil Corporation Div Exxonmobil Fuels & Lubricants Company. Government technical data includes 3 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9150-01-683-8578 |
| Primary Part Number | HYJET IV-A PLUS 5 U.S. GALLONS |
| Item Name | Hydraulic Fluid,fire Resistant |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Manufacturer | Exxon Mobil Corporation Div Exxonmobil Fuels & Lubricants Company |
| Status | ACTIVE |
| Basic Ingredient | PHOSPHATE ESTER BASE |
| Quantity Within Each Unit Package | 5.0 GALLONS |
| Viscosity at Rated Temp | 1320.0 NOMINAL -65 DEG FAHRENHEIT AND 2000.0 MAXIMUM -65 DEG FAHRENHEIT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC D) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| HYJET IV-A PLUS 5 U.S. GALLONS PRIMARY | Exxon Mobil Corporation Div Exxonmobil Fuels & Lubricants Company (USA) |
NSN 9150-01-683-8578 is a Hydraulic Fluid,fire Resistant, manufactured by Exxon Mobil Corporation Div Exxonmobil Fuels & Lubricants Company, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
NSN 9150-01-683-8578 has 1 manufacturer part number on file: HYJET IV-A PLUS 5 U.S. GALLONS (Exxon Mobil Corporation Div Exxonmobil Fuels & Lubricants Company).
Key specifications for HYJET IV-A PLUS 5 U.S. GALLONS: Basic Ingredient: PHOSPHATE ESTER BASE; Quantity Within Each Unit Package: 5.0 GALLONS; Viscosity at Rated Temp: 1320.0 NOMINAL -65 DEG FAHRENHEIT AND 2000.0 MAXIMUM -65 DEG FAHRENHEIT; Part Name Assigned by Controlling Agency: HYDRAULIC FLUID. 3 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.