The Gear,helical, cataloged under National Stock Number 3020-01-315-7708, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 5 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-315-7708 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Helix Angle | 15.0000 DEGREES |
| Teeth Quantity | 61 |
| Tooth Direction | LEFT |
| Bore Style | PLAIN BOTH ENDS |
| Style Designator | HUBLESS |
| Pitch Diameter | 189.455 MILLIMETERS NOMINAL MM |
| Nominal Outside Diameter | 200.2 MILLIMETERS MM |
| Face Nominal Width | 45.0 MILLIMETERS MM |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| EHW436X11-0P25 | 5/9 Secondary reference Kone Oyj Hyvinkaan Tehtaat |
| EHW436X11-OP25-1 | C/1 Advisory reference — outside the item-of-supply concept Kone Industrial Oy |
| EHW436X11-OP25 | D/9 Drawing number reference only R M Materials Handling Inc |
| EHW436X11-OP25-1 | 3/9 Design control — primary reference Kone Oyj Hyvinkaan Tehtaat |
| EHW436X11-0P25 | 5/1 Secondary reference Kone Industrial Oy |
NSN 3020-01-315-7708 is a Gear,helical, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-315-7708: Helix Angle: 15.0000 DEGREES; Teeth Quantity: 61; Tooth Direction: LEFT; Bore Style: PLAIN BOTH ENDS. 8 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.