The Gear Cluster, cataloged under National Stock Number 3020-00-792-3072, 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 27 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 | 3020-00-792-3072 |
| Primary Part Number | 7210433P1 |
| 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 | 0.125 INCHES BOTH ENDSUNABLE TO DECODE IN |
| Hub Nominal Diameter | 0.183 INCHES SECOND ENDUNABLE TO DECODE IN |
| Hub Nominal Diameter | 0.350 INCHES BETWEEN FIRST AND SECOND GEARUNABLE TO DECODE IN |
| Hub Nominal Diameter | 0.350 INCHES FIRST ENDUNABLE TO DECODE IN |
| Backlash Designation | GRADE D ALL GEARSUNABLE TO DECODE |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL |
| Surface Treatment Document and Classification | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALLUNABLE TO DECODE |
| Design Type | SPUR SECOND GEARUNABLE TO DECODE |
| Design Type | SPUR FIRST GEARUNABLE TO DECODE |
| Bore Style | PLAIN BOTH ENDSUNABLE TO DECODE |
| Precision Classification | QUALITY NUMBER 12 ALL GEARSUNABLE TO DECODE |
| Nominal Overall Length | 0.605 INCHES IN |
| Material Document and Classification | UNABLE TO DECODE |
| Material Document and Classification | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Hub Style Designator | PLAIN FIRST ENDUNABLE TO DECODE |
| Hub Style Designator | PLAIN BETWEEN FIRST AND SECOND GEARUNABLE TO DECODE |
| Hub Style Designator | SPLIT SECOND ENDUNABLE TO DECODE |
| Hub Nominal Length | 0.015 INCHES FIRST ENDUNABLE TO DECODE IN |
| Hub Nominal Length | 0.110 INCHES BETWEEN FIRST AND SECOND GEARUNABLE TO DECODE IN |
| Hub Nominal Length | 0.2400 INCHES SECOND ENDUNABLE TO DECODE IN |
| Nominal Outside Diameter | 0.467 INCHES SECOND GEARUNABLE TO DECODE IN |
| Nominal Outside Diameter | 1.155 INCHES FIRST GEARUNABLE TO DECODE IN |
| Surface Treatment | ANODIZE OVERALL |
| Surface Treatment | UNABLE 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 |
|---|---|
| 7210433P1 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
NSN 3020-00-792-3072 is a Gear Cluster, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-792-3072 has 1 manufacturer part number on file: 7210433P1 (Lockheed Martin Corporation Div Rms).
Key specifications for 7210433P1: Bore Nominal Diameter: 0.125 INCHES BOTH ENDSUNABLE TO DECODE IN; Hub Nominal Diameter: 0.183 INCHES SECOND ENDUNABLE TO DECODE IN; Hub Nominal Diameter: 0.350 INCHES BETWEEN FIRST AND SECOND GEARUNABLE TO DECODE IN; Hub Nominal Diameter: 0.350 INCHES FIRST ENDUNABLE TO DECODE IN. 27 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.