The Gear Sector,spur, cataloged under National Stock Number 3020-01-082-6768, 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 Elettronica Aster Spa. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-082-6768 |
| Primary Part Number | 326055-1 |
| Item Name | Gear Sector,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Elettronica Aster Spa |
| Status | ACTIVE |
| Teeth Quantity | 180 |
| Nominal Overall Length | 0.090 INCHES IN |
| Material Document and Classification | QQ-A-250/4,ALLOY 2024,T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Surface Treatment | CHROMATE OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| Material | ALUMINUM ALLOY 2024 OVERALL |
| Face Nominal Width | 0.200 INCHES IN |
| 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 |
|---|---|
| 326055-1 | Elettronica Aster Spa (ITA) |
| Reference | Meaning |
|---|---|
| 326055-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-01-082-6768 is a Gear Sector,spur, manufactured by Elettronica Aster Spa, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-082-6768 has 1 manufacturer part number on file: 326055-1 (Elettronica Aster Spa).
1 possible match (shared part number, not a government interchangeability claim): 5340-01-586-6432. Verify interchangeability with system specifications before substitution.
Key specifications for 326055-1: Teeth Quantity: 180; Nominal Overall Length: 0.090 INCHES IN; Material Document and Classification: QQ-A-250/4,ALLOY 2024,T351 FED SPEC SINGLE MATERIAL RESPONSE OVERALL; Surface Treatment: CHROMATE OVERALL. 7 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.