The Gear Cluster, cataloged under National Stock Number 3020-00-918-3784, 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 North Shore Gear & Tool Corp. Government technical data includes 15 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-00-918-3784 |
| Primary Part Number | 537-1000-032 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | North Shore Gear & Tool Corp |
| Status | ACTIVE |
| Hub Nominal Diameter | 0.093 INCHES BOTH ENDS IN |
| Design Type | SPUR SECOND GEAR |
| Design Type | SPUR FIRST GEAR |
| Nominal Overall Length | 0.800 INCHES IN |
| Hub Style Designator | 1 STEP FIRST END |
| Hub Style Designator | PLAIN SECOND END |
| Hub Nominal Length | 0.125 INCHES SECOND END IN |
| Hub Nominal Length | 0.375 INCHES FIRST END IN |
| Nominal Outside Diameter | 0.458 INCHES SECOND GEAR IN |
| Nominal Outside Diameter | 0.3083 INCHES FIRST GEAR IN |
| Surface Treatment | ANODIZE FIRST GEAR |
| Material | ALUMINUM ALLOY SECOND GEAR |
| Material | ALUMINUM ALLOY FIRST GEAR |
| Material | STEEL SHAFT/HUB |
| Construction | ASSEMBLED |
| 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 |
|---|---|
| 537-1000-032 PRIMARY | North Shore Gear & Tool Corp (USA) |
| Reference | Meaning |
|---|---|
| 537-1000-032 | 5/9 Secondary reference L3harris Interstate Electronics Corporation |
NSN 3020-00-918-3784 is a Gear Cluster, manufactured by North Shore Gear & Tool Corp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-918-3784 has 1 manufacturer part number on file: 537-1000-032 (North Shore Gear & Tool Corp).
Key specifications for 537-1000-032: Hub Nominal Diameter: 0.093 INCHES BOTH ENDS IN; Design Type: SPUR SECOND GEAR; Design Type: SPUR FIRST GEAR; Nominal Overall Length: 0.800 INCHES IN. 15 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.