The Gear,spur, cataloged under National Stock Number 3020-01-183-8401, 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 Saturn Industries Incorporated Dba Saturn-Os Industries. Government technical data includes 10 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3020-01-183-8401 |
| Primary Part Number | 13204E3410 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Saturn Industries Incorporated Dba Saturn-Os Industries |
| Status | ACTIVE |
| Teeth Quantity | 72 |
| Body Style | WEBBED, SOLID |
| Nominal Distance Between Body Face and Protruding Hub End | 0.723 INCHES BOTH ENDS IN |
| Style Designator | PROTUDING HUBS |
| Pitch Diameter | 6.0000 INCHES NOMINAL IN |
| Specification/standard Data | 97403-13204E3410 GOVERNMENT STANDARD |
| Nominal Outside Diameter | 12.294 INCHES IN |
| Pressure Angle | 0.0020 DEGREES |
| Material | STEEL COMP 4820 OVERALL |
| Face Nominal Width | 3.007 INCHES IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 13204E3410 | Saturn Industries Incorporated Dba Saturn-Os Industries (USA) |
| Reference | Meaning |
|---|---|
| 13204E3410 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3020-01-183-8401 is a Gear,spur, manufactured by Saturn Industries Incorporated Dba Saturn-Os Industries, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-01-183-8401 has 1 manufacturer part number on file: 13204E3410 (Saturn Industries Incorporated Dba Saturn-Os Industries).
Key specifications for 13204E3410: Teeth Quantity: 72; Body Style: WEBBED, SOLID; Nominal Distance Between Body Face and Protruding Hub End: 0.723 INCHES BOTH ENDS IN; Style Designator: PROTUDING HUBS. 10 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 3020-01-183-8401 has DEMIL Code Q. 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.