The Gear,internal, cataloged under National Stock Number 3020-00-446-7524, 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 Chrysler Realty Company Llc Dba Daimler Chrysler. 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 | 3020-00-446-7524 |
| Primary Part Number | 1559440 |
| Item Name | Gear,internal |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Chrysler Realty Company Llc Dba Daimler Chrysler |
| Status | ACTIVE |
| Hub Nominal Diameter | 1.750 INCHES FIRST END IN |
| Teeth Quantity | 55 |
| Body Style | PLAIN, SOLID |
| Tooth Direction | RIGHT |
| Bore Style | SERRATED BOTH ENDS |
| Teeth Type | SINGLE HELIX |
| Nominal Overall Length | 3.094 INCHES IN |
| Style Designator | SOLID BACK RING, PROTRUDING HUB, RECESSED HUB |
| Tooth Form | STANDARD |
| Hub Style Designator | PLAIN FIRST END |
| Nominal Outside Diameter | 5.3750 INCHES IN |
| Serration Quantity | 28 BOTH ENDS |
| Material | STEEL OVERALL |
| 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 |
|---|---|
| 1559440 PRIMARY | Chrysler Realty Company Llc Dba Daimler Chrysler (USA) |
NSN 3020-00-446-7524 is a Gear,internal, manufactured by Chrysler Realty Company Llc Dba Daimler Chrysler, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-446-7524 has 1 manufacturer part number on file: 1559440 (Chrysler Realty Company Llc Dba Daimler Chrysler).
Key specifications for 1559440: Hub Nominal Diameter: 1.750 INCHES FIRST END IN; Teeth Quantity: 55; Body Style: PLAIN, SOLID; Tooth Direction: RIGHT. 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.
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.