The Lubricating Oil,air Compressor, cataloged under National Stock Number 9150-01-315-9319, 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 Mobil Oil Corp Aviation & Government Sales Div. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 9150-01-315-9319 |
| Primary Part Number | RARUS 427 / 55 GL |
| Item Name | Lubricating Oil,air Compressor |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Manufacturer | Mobil Oil Corp Aviation & Government Sales Div |
| Status | ACTIVE |
| Maximum Pour Point | 25.0 FAHRENHEIT DEGF |
| Basic Ingredient | ADDITIVES AND MINERAL OIL |
| Fatty Material Type | ANY ACCEPTABLE |
| Minimum Flash Point and Test Method | 480.0 FAHRENHEIT PENSKY-MARTENS CLOSED CUP DEGF |
| Quantity Within Each Unit Package | 55.000 GALLONS |
| Service Characteristics | ANTIWEAR AND HIGH TEMPERATURE AND OXIDATION RESISTANT |
| Minimum Viscosity Index | 95.0 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| RARUS 427 / 55 GL | Exxon Mobil Corporation Dba Chemical Products Division (USA) |
| RARUS 427 / 55 GL PRIMARY | Mobil Oil Corp Aviation & Government Sales Div (USA) |
| Reference | Meaning |
|---|---|
| RARUS 427 | 5/9 Secondary reference Mobil Oil Corp Aviation & Government Sales Div |
NSN 9150-01-315-9319 is a Lubricating Oil,air Compressor, manufactured by Mobil Oil Corp Aviation & Government Sales Div, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
NSN 9150-01-315-9319 has 2 manufacturer part numbers on file: RARUS 427 / 55 GL (Exxon Mobil Corporation Dba Chemical Products Division), RARUS 427 / 55 GL (Mobil Oil Corp Aviation & Government Sales Div).
Key specifications for RARUS 427 / 55 GL: Maximum Pour Point: 25.0 FAHRENHEIT DEGF; Basic Ingredient: ADDITIVES AND MINERAL OIL; Fatty Material Type: ANY ACCEPTABLE; Minimum Flash Point and Test Method: 480.0 FAHRENHEIT PENSKY-MARTENS CLOSED 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.