The Gear,helical, cataloged under National Stock Number 3020-01-315-7709, 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 R M Materials Handling Inc. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-01-315-7709 |
| Primary Part Number | EHW436X11-0P26 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | R M Materials Handling Inc |
| Status | ACTIVE |
| Helix Angle | 15.0000 DEGREES |
| Teeth Quantity | 59 |
| Body Style | PLAIN, SOLID |
| Tooth Direction | RIGHT |
| Bore Style | PLAIN BOTH ENDS |
| Teeth Type | SINGLE HELIX |
| Style Designator | HUBLESS |
| Nominal Outside Diameter | 285.3 MILLIMETERS MM |
| Face Nominal Width | 30.0 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 |
| Part Number | Manufacturer |
|---|---|
| EHW436X11-0P26 PRIMARY | R M Materials Handling Inc (USA) |
| EHW436X11-0P26 | Kone Industrial Oy (FIN) |
| Reference | Meaning |
|---|---|
| EHW436X11-0P26 | 5/9 Secondary reference Kone Oyj Hyvinkaan Tehtaat |
NSN 3020-01-315-7709 is a Gear,helical, manufactured by R M Materials Handling Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-315-7709 has 2 manufacturer part numbers on file: EHW436X11-0P26 (R M Materials Handling Inc), EHW436X11-0P26 (Kone Industrial Oy).
Key specifications for EHW436X11-0P26: Helix Angle: 15.0000 DEGREES; Teeth Quantity: 59; Body Style: PLAIN, SOLID; Tooth Direction: RIGHT. 9 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.