The Gear,spur, cataloged under National Stock Number 3020-01-466-9171, 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 The Boeing Company. Government technical data includes 6 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-466-9171 |
| Primary Part Number | A02D2066-5 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Teeth Quantity | 74 |
| Nominal Distance Between Body Face and Protruding Hub End | 2.006 INCHES BOTH ENDS IN |
| Pitch Diameter | 10.5879 INCHES NOMINAL IN |
| Nominal Outside Diameter | 10.6679 INCHES IN |
| Surface Treatment | OXIDE BODY |
| Pressure Angle | 25.0000 DEGREES |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A02D2066-5 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| A02D2066 | D/9 Drawing number reference only The Boeing Company |
NSN 3020-01-466-9171 is a Gear,spur, manufactured by The Boeing Company, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-466-9171 has 1 manufacturer part number on file: A02D2066-5 (The Boeing Company).
Key specifications for A02D2066-5: Teeth Quantity: 74; Nominal Distance Between Body Face and Protruding Hub End: 2.006 INCHES BOTH ENDS IN; Pitch Diameter: 10.5879 INCHES NOMINAL IN; Nominal Outside Diameter: 10.6679 INCHES IN. 6 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 3020-01-466-9171 has DEMIL Code B. 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.