The Gear Cluster, cataloged under National Stock Number 3020-00-792-3075, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 24 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-792-3075 |
| Primary Part Number | 7209854P1 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Bore Nominal Diameter | 0.126 INCHES BOTH ENDSUNABLE TO DECODE IN |
| Hub Nominal Diameter | 0.155 INCHES SECOND ENDUNABLE TO DECODE IN |
| Hub Nominal Diameter | 0.183 INCHES FIRST ENDUNABLE TO DECODE IN |
| Hub Nominal Diameter | 0.870 INCHES BETWEEN FIRST AND SECOND GEARUNABLE TO DECODE IN |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment Document and Classification | UNABLE TO DECODEMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Design Type | SPUR SECOND GEARUNABLE TO DECODE |
| Design Type | SPUR FIRST GEARUNABLE TO DECODE |
| Bore Style | PLAIN BOTH ENDSUNABLE TO DECODE |
| Nominal Overall Length | 0.767 INCHES IN |
| Material Document and Classification | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALLUNABLE TO DECODE |
| Hub Style Designator | PLAIN SECOND ENDUNABLE TO DECODE |
| Hub Style Designator | PLAIN BETWEEN FIRST AND SECOND GEARUNABLE TO DECODE |
| Hub Style Designator | SPLIT FIRST ENDUNABLE TO DECODE |
| Hub Nominal Length | 0.015 INCHES SECOND ENDUNABLE TO DECODE IN |
| Hub Nominal Length | 0.2270 INCHES FIRST ENDUNABLE TO DECODE IN |
| Hub Nominal Length | 0.285 INCHES BETWEEN FIRST AND SECOND GEARUNABLE TO DECODE IN |
| Nominal Outside Diameter | 1.155 INCHES SECOND GEARUNABLE TO DECODE IN |
| Nominal Outside Diameter | 1.424 INCHES FIRST GEARUNABLE TO DECODE IN |
| Surface Treatment | ANODIZE OVERALL |
| Surface Treatment | ANODIZE OVERALLUNABLE TO DECODE |
| Material | ALUMINUM ALLOY 2024 OVERALLUNABLE TO DECODE |
| Construction | SOLID |
| Attachment Method | CLAMP |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 7209854P1 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
| Reference | Meaning |
|---|---|
| 7209854P1 | 5/9 Secondary reference General Electric Company |
NSN 3020-00-792-3075 is a Gear Cluster, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-792-3075 has 1 manufacturer part number on file: 7209854P1 (Lockheed Martin Corporation Div Rms).
Key specifications for 7209854P1: Bore Nominal Diameter: 0.126 INCHES BOTH ENDSUNABLE TO DECODE IN; Hub Nominal Diameter: 0.155 INCHES SECOND ENDUNABLE TO DECODE IN; Hub Nominal Diameter: 0.183 INCHES FIRST ENDUNABLE TO DECODE IN; Hub Nominal Diameter: 0.870 INCHES BETWEEN FIRST AND SECOND GEARUNABLE TO DECODE IN. 24 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). 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.