The Gear,helical, cataloged under National Stock Number 3020-01-344-4451, 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 Cincinnati Gearing Systems Inc. Government technical data includes 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 3020-01-344-4451 |
| Primary Part Number | 15-3050-03262 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Cincinnati Gearing Systems Inc |
| Status | ACTIVE |
| Nominal Outside Diameter | 14.693 INCHES IN |
| Material | STEEL 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 |
|---|---|
| 15-3050-03262 PRIMARY | Cincinnati Gearing Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 15-3050-03262 | 5/9 Secondary reference The Cincinnati Gear Company Dba Power Transmission Systems |
| 15-0500-03225 ITEM 340 | 5/9 Secondary reference The Cincinnati Gear Company Dba Power Transmission Systems |
NSN 3020-01-344-4451 is a Gear,helical, manufactured by Cincinnati Gearing Systems Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-344-4451 has 1 manufacturer part number on file: 15-3050-03262 (Cincinnati Gearing Systems Inc).
Key specifications for 15-3050-03262: Nominal Outside Diameter: 14.693 INCHES IN; Material: STEEL OVERALL. 2 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.