The Gear Cluster, cataloged under National Stock Number 3020-00-100-4738, 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 Drs Technologies Canada Ltd. Government technical data includes 7 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3020-00-100-4738 |
| Primary Part Number | 115594-1 |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Drs Technologies Canada Ltd |
| Status | ACTIVE |
| Design Type | SPUR ALL GEARS |
| Nominal Overall Length | 1.040 INCHES IN |
| Nominal Outside Diameter | 0.266 INCHES FIRST GEAR IN |
| Nominal Outside Diameter | 0.510 INCHES SECOND GEAR IN |
| Material | STEEL SHAFT/HUB |
| Material | ALUMINUM ALLOY ALL GEARS |
| 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 |
|---|---|
| 115594-1 PRIMARY | Drs Technologies Canada Ltd (CAN) |
| Reference | Meaning |
|---|---|
| 115594-1 | 3/9 Design control — primary reference Drs Technologies Canada Ltd |
| 115594-1 | 5/9 Secondary reference Mcfatridge Steel Equipment Ltd |
NSN 3020-00-100-4738 is a Gear Cluster, manufactured by Drs Technologies Canada Ltd, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-100-4738 has 1 manufacturer part number on file: 115594-1 (Drs Technologies Canada Ltd).
Key specifications for 115594-1: Design Type: SPUR ALL GEARS; Nominal Overall Length: 1.040 INCHES IN; Nominal Outside Diameter: 0.266 INCHES FIRST GEAR IN; Nominal Outside Diameter: 0.510 INCHES SECOND GEAR IN. 7 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.