The Gear,spur, cataloged under National Stock Number 3020-00-490-6709, 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 Thales Usa, Inc. Div Air Mobility Solutions ("ams"). Government technical data includes 11 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 | 3020-00-490-6709 |
| Primary Part Number | 72543-1 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Thales Usa, Inc. Div Air Mobility Solutions ("ams") |
| Status | ACTIVE |
| Hub Nominal Diameter | 0.219 INCHES FIRST END IN |
| Teeth Quantity | 10 |
| Body Style | PLAIN, SOLID |
| Nominal Overall Length | 0.281 INCHES IN |
| Style Designator | PROTRUDING HUB |
| Pitch Diameter | 0.3125 INCHES NOMINAL IN |
| Tooth Form | STANDARD |
| Hub Style Designator | PLAIN FIRST END |
| Nominal Outside Diameter | 0.384 INCHES IN |
| Pressure Angle | 14.5000 DEGREES |
| Face Nominal Width | 0.172 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 |
|---|---|
| 72543-1 PRIMARY | Thales Usa, Inc. Div Air Mobility Solutions ("ams") (USA) |
NSN 3020-00-490-6709 is a Gear,spur, manufactured by Thales Usa, Inc. Div Air Mobility Solutions ("ams"), classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-490-6709 has 1 manufacturer part number on file: 72543-1 (Thales Usa, Inc. Div Air Mobility Solutions ("ams")).
Key specifications for 72543-1: Hub Nominal Diameter: 0.219 INCHES FIRST END IN; Teeth Quantity: 10; Body Style: PLAIN, SOLID; Nominal Overall Length: 0.281 INCHES IN. 11 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.