The Lubricating Oil,gear, cataloged under National Stock Number 9150-01-231-8732, 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 Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc. 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 9150-01-231-8732 |
| Primary Part Number | 4110201-1 GAL |
| Item Name | Lubricating Oil,gear |
| FSC / FSG | 9150 / 91 — Oils and Greases: Cutting, Lubricating, and Hydraulic |
| Manufacturer | Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 4110201-1 GAL PRIMARY | Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc (USA) |
| Reference | Meaning |
|---|---|
| 9150PL1365607 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 77A100883P001 | 5/9 Secondary reference Lockheed Martin Corporation Div Rms |
| MOBIL SHC 626 | 5/9 Secondary reference Exxon Mobil Corporation Dba Chemical Products Division |
NSN 9150-01-231-8732 is a Lubricating Oil,gear, manufactured by Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc, classified under FSC 9150, Oils and Greases: Cutting, Lubricating, and Hydraulic. Status: active.
NSN 9150-01-231-8732 has 1 manufacturer part number on file: 4110201-1 GAL (Mechanical Equipment Company, Inc. Dba Mechanical Equipment Co Inc).
1 possible match (shared part number, not a government interchangeability claim): 9150-01-330-6167. Verify interchangeability with system specifications before substitution.
Key specifications for 4110201-1 GAL: Special Features: ORANGE LIQUID, STORE IN TIGHTLY SEALED CONTAINERS, MILD ODOR, FLASH POI NT .210'C. PERFORMANCE GEAR AND BEARING OIL FORMULATED FROM SYTHESISED, WAX FREE HYDROCARBON BASE FLUIDS. RESISTANT TO MECHANICAL SHEAR EVEN IN HIGH SHEAR BEARING APPLICATIONS. LOW TRACTION COEFFICIENTS.. 0 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.