The Gear,helical, cataloged under National Stock Number 3020-01-339-0496, 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 Curtiss-Wright Electro-Mechanical Corporation Div Epd. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-339-0496 |
| Primary Part Number | 013535-00 |
| Item Name | Gear,helical |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Curtiss-Wright Electro-Mechanical Corporation Div Epd |
| Status | ACTIVE |
| Material | NICKEL AND 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 |
|---|---|
| 013535-00 PRIMARY | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| RY-189791 PIECE 16 | Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA) |
| Reference | Meaning |
|---|---|
| RY-189791 PIECE 16 | 5/9 Secondary reference U.S. Government activity |
| 013535-00 | 3/9 Design control — primary reference U.S. Government activity |
NSN 3020-01-339-0496 is a Gear,helical, manufactured by Curtiss-Wright Electro-Mechanical Corporation Div Epd, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-339-0496 has 2 manufacturer part numbers on file: 013535-00 (Curtiss-Wright Electro-Mechanical Corporation Div Epd), RY-189791 PIECE 16 (Curtiss-Wright Electro-Mechanical Corporation Div Epd).
Key specifications for 013535-00: Material: NICKEL AND STEEL OVERALL. 1 specification is 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.