The Lubricating Oil,steam Turbine, cataloged under National Stock Number 9150-01-263-7239, 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 Naval Sea Systems Command. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9150-01-263-7239 |
| Primary Part Number | 6381771-4 |
| Item Name | Lubricating Oil,steam Turbine |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Manufacturer | Naval Sea Systems Command |
| Status | ACTIVE |
| Maximum Pour Point | 20.0 FAHRENHEIT DEGF |
| Basic Ingredient | ADDITIVES AND PETROLEUM OIL |
| Fatty Material Type | ANY ACCEPTABLE |
| Minimum Flash Point and Test Method | 400.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF |
| Quantity Within Each Unit Package | 55.000 GALLONS |
| Viscosity at Rated Temp | 870.0 MAXIMUM 40 DEG FAHRENHEIT AND 74.0 MINIMUM -90 DEG FAHRENHEIT AND 97.0 MAXIMUM -90 DEG FAHRENHEIT AND 8.0 MINIMUM 212 DEG FAHRENHEIT |
| Service Characteristics | ANTIFOAM 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 |
NSN 9150-01-263-7239 is a Lubricating Oil,steam Turbine, manufactured by Naval Sea Systems Command, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
NSN 9150-01-263-7239 has 2 manufacturer part numbers on file: 6381771-4 (Aoclsc, Inc. Div Technolube), 6381771-4 (Naval Sea Systems Command).
Key specifications for 6381771-4: Maximum Pour Point: 20.0 FAHRENHEIT DEGF; Basic Ingredient: ADDITIVES AND PETROLEUM OIL; Fatty Material Type: ANY ACCEPTABLE; Minimum Flash Point and Test Method: 400.0 FAHRENHEIT CLEVELAND OPEN CUP DEGF. 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.