The Gear,internal, cataloged under National Stock Number 3020-01-043-7481, 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 Army, United States Department of the Dba Watervliet Arsenal Div Business Development. Government technical data includes 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-043-7481 |
| Primary Part Number | 11579035 |
| Item Name | Gear,internal |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Army, United States Department of the Dba Watervliet Arsenal Div Business Development |
| Status | ACTIVE |
| Teeth Quantity | 7 |
| Teeth Type | SINGLE HELIX |
| Nominal Overall Length | 1.745 INCHES IN |
| Style Designator | PLAIN RING |
| Material Document and Classification | FED-STD-66 FED STD SINGLE MATERIAL RESPONSE BODY |
| Material Document and Classification | QQ-B-750 FED SPEC SINGLE MATERIAL RESPONSE TEETH |
| Pitch Diameter | 0.5625 INCHES NOMINAL IN |
| Nominal Outside Diameter | 0.996 INCHES IN |
| Material | STEEL BODY |
| Material | COPPER ALLOY TEETH |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 11579035 PRIMARY | Army, United States Department of the Dba Watervliet Arsenal Div Business Development (USA) |
NSN 3020-01-043-7481 is a Gear,internal, manufactured by Army, United States Department of the Dba Watervliet Arsenal Div Business Development, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-043-7481 has 1 manufacturer part number on file: 11579035 (Army, United States Department of the Dba Watervliet Arsenal Div Business Development).
Key specifications for 11579035: Teeth Quantity: 7; Teeth Type: SINGLE HELIX; Nominal Overall Length: 1.745 INCHES IN; Style Designator: PLAIN RING. 10 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.
NSN 3020-01-043-7481 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.