The Gear Cluster, cataloged under National Stock Number 3020-01-238-8807, 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 Magnetics Intl Inc Perfection Gear Div. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-238-8807 |
| Primary Part Number | 430003-01 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Magnetics Intl Inc Perfection Gear Div |
| Status | ACTIVE |
| Design Type | HELICAL ALL GEARS |
| Nominal Outside Diameter | 2.666 INCHES FIRST GEAR IN |
| Nominal Outside Diameter | 3.460 INCHES SECOND GEAR IN |
| Material | STEEL COMP 8620 OVERALL |
| 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 |
|---|---|
| 430003-01 PRIMARY | Magnetics Intl Inc Perfection Gear Div (USA) |
| Reference | Meaning |
|---|---|
| 430003-01 | 5/9 Secondary reference Perfection Clutch |
| 430003-01 | 5/9 Secondary reference Lima Electric Co Inc the |
NSN 3020-01-238-8807 is a Gear Cluster, manufactured by Magnetics Intl Inc Perfection Gear Div, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-238-8807 has 1 manufacturer part number on file: 430003-01 (Magnetics Intl Inc Perfection Gear Div).
Key specifications for 430003-01: Design Type: HELICAL ALL GEARS; Nominal Outside Diameter: 2.666 INCHES FIRST GEAR IN; Nominal Outside Diameter: 3.460 INCHES SECOND GEAR IN; Material: STEEL COMP 8620 OVERALL. 4 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.