The Gear,worm, cataloged under National Stock Number 3020-01-133-4634, 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 Eastman Kodak Co. 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 | 3020-01-133-4634 |
| Primary Part Number | 582573 |
| Item Name | Gear,worm |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Eastman Kodak Co |
| Status | ACTIVE |
| Thread Form Direction | LEFT-HANDLEFT-HAND |
| Bore Nominal Diameter | 0.626 INCHES BOTH ENDS0.626 INCHES BOTH ENDS IN |
| Helix Angle | 18.4333 DEGREES18.4333 DEGREES |
| Bore Style | PLAIN BOTH ENDSPLAIN BOTH ENDS |
| Style Designator | HUBLESSHUBLESS |
| Pitch Diameter | 1.0600 INCHES NOMINAL1.0600 INCHES NOMINAL IN |
| Thread Form Quantity | 44 |
| Nominal Outside Diameter | 1.218 INCHES1.218 INCHES IN |
| Pressure Angle | 14.5000 DEGREES14.5000 DEGREES |
| Material | STEEL CORROSION RESISTING OVERALL |
| Face Nominal Width | 1.5000 INCHES1.5000 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 |
|---|---|
| 582573 PRIMARY | Eastman Kodak Co (USA) |
NSN 3020-01-133-4634 is a Gear,worm, manufactured by Eastman Kodak Co, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-133-4634 has 1 manufacturer part number on file: 582573 (Eastman Kodak Co).
Key specifications for 582573: Thread Form Direction: LEFT-HANDLEFT-HAND; Bore Nominal Diameter: 0.626 INCHES BOTH ENDS0.626 INCHES BOTH ENDS IN; Helix Angle: 18.4333 DEGREES18.4333 DEGREES; Bore Style: PLAIN BOTH ENDSPLAIN BOTH ENDS. 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.