The Gear Cluster, cataloged under National Stock Number 3020-00-791-4065, 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 Jk Defence & Security Products Gmbh. Government technical data includes 14 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-00-791-4065 |
| Primary Part Number | 04050452044912 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Jk Defence & Security Products Gmbh |
| Status | ACTIVE |
| Hub Nominal Diameter | 0.1563 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Hub Nominal Diameter | 0.1563 INCHES BETWEEN SECOND AND THIRD GEAR IN |
| Design Type | SPUR SECOND GEAR |
| Design Type | SPUR FIRST GEAR |
| Nominal Overall Length | 0.875 INCHES IN |
| Hub Style Designator | PLAIN FIRST END |
| Hub Style Designator | PLAIN SECOND END |
| Hub Nominal Length | 0.200 INCHES SECOND END IN |
| Hub Nominal Length | 0.062 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Hub Nominal Length | 0.200 INCHES FIRST END IN |
| Nominal Outside Diameter | 0.3600 INCHES SECOND GEAR IN |
| Nominal Outside Diameter | 0.458 INCHES FIRST GEAR IN |
| Material | STEEL OVERALL |
| Construction | SOLID |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 04050452044912 | Jk Defence & Security Products Gmbh (DEU) |
| Reference | Meaning |
|---|---|
| 1091537 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-00-791-4065 is a Gear Cluster, manufactured by Jk Defence & Security Products Gmbh, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-791-4065 has 1 manufacturer part number on file: 04050452044912 (Jk Defence & Security Products Gmbh).
Key specifications for 04050452044912: Hub Nominal Diameter: 0.1563 INCHES BETWEEN FIRST AND SECOND GEAR IN; Hub Nominal Diameter: 0.1563 INCHES BETWEEN SECOND AND THIRD GEAR IN; Design Type: SPUR SECOND GEAR; Design Type: SPUR FIRST GEAR. 14 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.
NSN 3020-00-791-4065 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.