The Gear Cluster, cataloged under National Stock Number 3020-01-487-4509, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-487-4509 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Design Type | SPUR ALL GEARS |
| Nominal Overall Length | 1.0002 INCHES IN |
| Nominal Outside Diameter | 1.0002 INCHES FIRST GEAR IN |
| Material | STEEL SHAFT/HUB |
| Construction | SOLID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 99311111 | D/9 Drawing number reference only Moog Inc. Dba Moog Components Group |
| 99311111-02 | 3/2 Design control — primary reference U.S. Government activity |
| 99311111-02 | 3/9 Design control — primary reference Moog Inc. Dba Moog Components Group |
NSN 3020-01-487-4509 is a Gear Cluster, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-487-4509: Design Type: SPUR ALL GEARS; Nominal Overall Length: 1.0002 INCHES IN; Nominal Outside Diameter: 1.0002 INCHES FIRST GEAR IN; Special Features: GEAR DATA FOR GEAR 1-70 TEETH, 32DIAMETERAL PITCH, 20 DEG PRESSURE ANGLE, 2.1875 PITCH DIAMETER; GEAR DATA FOR GEAR 2-42 TEETH, 96 DIAMETERAL PITCH, 20 DEG PRESSURE ANGLE AND 0.4375 PITCH DIAMETER; NHA IS P/N 99311110; SECOND GEAR IS 0.1886 INCHES IN DIAMETER IN. 5 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.