The Gear,bevel, cataloged under National Stock Number 3020-00-232-4287, 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 Struthers Wells Corp. Government technical data includes 12 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-00-232-4287 |
| Primary Part Number | 1825 |
| Item Name | Gear,bevel |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Struthers Wells Corp |
| Status | ACTIVE |
| Body Style | PLAIN, SOLID |
| Nominal Distance Between Body Face and Protruding Hub End | 0.750 INCHES SECOND END IN |
| Teeth Type | STRAIGHT |
| Nominal Overall Length | 1.750 INCHES IN |
| Style Designator | PERIPHERAL FACE, BACK HUB PROTRUDING |
| Material Document and Classification | MIL-S-890,CLASS BS MIL SPEC SINGLE MATERIAL RESPONSE OVERALL |
| Pitch Diameter | 4.0000 INCHES NOMINAL IN |
| Nominal Outside Diameter | 4.1800 INCHES IN |
| Nominal Distance From Bore Center to Keyway Bottom | 0.8442 INCHES BOTH ENDS IN |
| Material | STEEL OVERALL |
| Body Recess Nominal Depth | 0.5000 INCHES FIRST END IN |
| Face Nominal Width | 0.875 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 |
|---|---|
| 1825 PRIMARY | Struthers Wells Corp (USA) |
| Reference | Meaning |
|---|---|
| 102-10-1PC6 | 5/9 Secondary reference U.S. Government activity |
NSN 3020-00-232-4287 is a Gear,bevel, manufactured by Struthers Wells Corp, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-232-4287 has 1 manufacturer part number on file: 1825 (Struthers Wells Corp).
Key specifications for 1825: Body Style: PLAIN, SOLID; Nominal Distance Between Body Face and Protruding Hub End: 0.750 INCHES SECOND END IN; Teeth Type: STRAIGHT; Nominal Overall Length: 1.750 INCHES IN. 12 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.