The Gear,drive Motion, cataloged under National Stock Number 3020-01-143-4149, 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 Teledyne Landis/oster Teledyne Industries Inc Sub of Teledyne Inc. Government technical data includes 1 specification, 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 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 | 3020-01-143-4149 |
| Primary Part Number | 65473 |
| Item Name | Gear,drive Motion |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Teledyne Landis/oster Teledyne Industries Inc Sub of Teledyne Inc |
| Status | ACTIVE |
| General Characteristics Item Description | MATERIAL,STEEL |
| 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 |
|---|---|
| 65473 PRIMARY | Teledyne Landis/oster Teledyne Industries Inc Sub of Teledyne Inc (USA) |
NSN 3020-01-143-4149 is a Gear,drive Motion, manufactured by Teledyne Landis/oster Teledyne Industries Inc Sub of Teledyne Inc, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-143-4149 has 1 manufacturer part number on file: 65473 (Teledyne Landis/oster Teledyne Industries Inc Sub of Teledyne Inc).
1 possible match (shared part number, not a government interchangeability claim): 5945-01-326-8550. Verify interchangeability with system specifications before substitution.
Key specifications for 65473: General Characteristics Item Description: MATERIAL,STEEL. 1 specification is 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.