The Gear,helical, cataloged under National Stock Number 3020-00-775-8073, 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 General Electric Co Distribution Support Opn Customer Service and Distribution. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-00-775-8073 |
| Primary Part Number | 741C910-1 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | General Electric Co Distribution Support Opn Customer Service and Distribution |
| Status | ACTIVE |
| Helix Angle | 5.0000 DEGREES |
| Hub Nominal Diameter | 1.997 INCHES BOTH ENDS IN |
| Teeth Quantity | 14 |
| Body Style | PLAIN, SOLID |
| Tooth Direction | LEFT |
| Nominal Distance Between Body Face and Protruding Hub End | 3.438 INCHES BOTH ENDS IN |
| Teeth Type | SINGLE HELIX |
| Style Designator | PROTRUDING HUBS |
| Pitch Diameter | 3.5000 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| Hub Style Designator | PLAIN BOTH ENDS |
| Nominal Outside Diameter | 3.9930 INCHES IN |
| Pressure Angle | 24.0000 DEGREES |
| Material | STEEL OVERALL |
| Face Nominal Width | 7.745 INCHES IN |
| 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 |
|---|---|
| 741C910-1 PRIMARY | General Electric Co Distribution Support Opn Customer Service and Distribution (USA) |
| Reference | Meaning |
|---|---|
| 741C910-1 | 5/9 Secondary reference U.S. Government activity |
| 741C910-1 | 5/9 Secondary reference General Electric Company |
NSN 3020-00-775-8073 is a Gear,helical, manufactured by General Electric Co Distribution Support Opn Customer Service and Distribution, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-775-8073 has 1 manufacturer part number on file: 741C910-1 (General Electric Co Distribution Support Opn Customer Service and Distribution).
Key specifications for 741C910-1: Helix Angle: 5.0000 DEGREES; Hub Nominal Diameter: 1.997 INCHES BOTH ENDS IN; Teeth Quantity: 14; Body Style: PLAIN, SOLID. 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.