The Gear,spur, cataloged under National Stock Number 3020-00-090-6401, 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 Raytheon Company Dba Raytheon Co. Government technical data includes 9 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3020-00-090-6401 |
| Primary Part Number | A238336 |
| Item Name | Gear,spur |
| FSC / FSG | 3020 / 30 — Gears, Pulleys, Sprockets, and Transmission Chain |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Hub Nominal Diameter | 0.300 INCHES FIRST END IN |
| Teeth Quantity | 48 |
| Body Style | PLAIN, SOLID |
| Nominal Distance Between Body Face and Protruding Hub End | 0.265 INCHES FIRST END IN |
| Nominal Overall Length | 0.380 INCHES IN |
| Style Designator | PROTRUDING HUB |
| Pitch Diameter | 0.9944 INCHES MINIMUM AND 0.9972 INCHES MAXIMUM IN |
| Surface Treatment | ANODIZE OVERALL |
| Pressure Angle | 20.0000 DEGREES |
| 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 |
|---|---|
| A238336 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| W105-447 | Bogen Communications Inc (USA) |
| 75-112740-1 | General Dynamics Mission Systems, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 75-112740-1 | 5/9 Secondary reference U.S. Government activity |
NSN 3020-00-090-6401 is a Gear,spur, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 3020, Gears, Pulleys, Sprockets, and Transmission Chain. Status: active.
NSN 3020-00-090-6401 has 3 manufacturer part numbers on file: A238336 (Raytheon Company Dba Raytheon Co), W105-447 (Bogen Communications Inc), 75-112740-1 (General Dynamics Mission Systems, Inc.).
Key specifications for A238336: Hub Nominal Diameter: 0.300 INCHES FIRST END IN; Teeth Quantity: 48; Body Style: PLAIN, SOLID; Nominal Distance Between Body Face and Protruding Hub End: 0.265 INCHES FIRST END IN. 9 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.