The Gear Set,bevel,matched, cataloged under National Stock Number 3020-01-490-1875, is classified within Federal Supply Class 3020 (Gears, Pulleys, Sprockets, and Transmission Chain) of the Mechanical Power Transmission Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-490-1875 |
| Item Name | Gear Set,bevel,matched |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Status | ACTIVE |
| Supply Items and Quantities | 3020-00-339-7090 GEAR,BEVEL 1; 3020-00-348-7978 GEAR,BEVEL 1 |
| Criticality Code Justification | AGAV AND FEAT |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Reference | Meaning |
|---|---|
| 520-12939-1 | 3/2 Design control — primary reference U.S. Government activity |
| 6-34867-4 & 6-47552-2 | 5/9 Secondary reference U.S. Government activity |
NSN 3020-01-490-1875 is a Gear Set,bevel,matched, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
Key specifications for 3020-01-490-1875: Supply Items and Quantities: 3020-00-339-7090 GEAR,BEVEL 1; 3020-00-348-7978 GEAR,BEVEL 1; Criticality Code Justification: AGAV AND FEAT; Special Features: FLIGHT SAFETY CRITICAL; End Item Identification: AIRCRAFT,STRATOFORTRESS, B-52. 2 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 3020-01-490-1875 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.