The Gear Cluster, cataloged under National Stock Number 3020-00-008-8804, 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 Scientific Atlanta Inc. Government technical data includes 13 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 | 3020-00-008-8804 |
| Primary Part Number | 13273E |
| Item Name | Gear Cluster |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Scientific Atlanta Inc |
| Status | ACTIVE |
| Design Type | SPUR SECOND GEAR |
| Design Type | SPUR FIRST GEAR |
| Hardness Rating | 35.0 BRINELL STANDARD NOMINAL TEETH |
| Nominal Overall Length | 6.930 INCHES IN |
| Hub Style Designator | 1 STEP FIRST END |
| Hub Nominal Length | 1.290 INCHES BETWEEN SECOND AND THIRD GEAR IN |
| Hub Nominal Length | 1.410 INCHES SECOND END IN |
| Hub Nominal Length | 2.000 INCHES BETWEEN FIRST AND SECOND GEAR IN |
| Hub Nominal Length | 3.350 INCHES FIRST END IN |
| Nominal Outside Diameter | 4.500 INCHES SECOND GEAR IN |
| Nominal Outside Diameter | 9.330 INCHES FIRST GEAR IN |
| Material | STEEL OVERALL |
| Construction | SOLID |
| 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 |
|---|---|
| 13273E PRIMARY | Scientific Atlanta Inc (USA) |
NSN 3020-00-008-8804 is a Gear Cluster, manufactured by Scientific Atlanta Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-008-8804 has 1 manufacturer part number on file: 13273E (Scientific Atlanta Inc).
Key specifications for 13273E: Design Type: SPUR SECOND GEAR; Design Type: SPUR FIRST GEAR; Hardness Rating: 35.0 BRINELL STANDARD NOMINAL TEETH; Nominal Overall Length: 6.930 INCHES IN. 13 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 3020-00-008-8804 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.