The Gearshaft,spur, cataloged under National Stock Number 3040-00-362-4308, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-362-4308 |
| Primary Part Number | 9F9596 |
| Item Name | Gearshaft,spur |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Material | STEEL |
| Shaft Largest Diameter | 0.749 INCHES NOMINAL IN |
| Shaft End Size | 0.624 INCHES IN |
| Teeth Quantity | 15 |
| Diametral Pitch | 16 |
| Gear Outside Diameter | 1.095 INCHES NOMINAL IN |
| Criticality Code Justification | FEAT |
| Gear Material | STEEL |
| Shaft End Type | CROSS DRILLED PARTIAL |
| Gear Location on Shaft | ON END OF SHAFT |
| Pressure Angle | 14.5000 DEGREES |
| Face Width | 0.248 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 9F9596 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| 031831 | Woodward, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 8214435 | D/9 Drawing number reference only General Motors Corp Electro-Motive Div |
| 031831 | 5/9 Secondary reference Woodward, Inc. Div Fuel Systems and Controls |
| 9F9598 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 3040-00-362-4308 is a Gearshaft,spur, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-362-4308 has 2 manufacturer part numbers on file: 9F9596 (Caterpillar Inc Div Caterpillar Defense), 031831 (Woodward, Inc.).
Key specifications for 9F9596: Shaft Type: SHOULDERED; Shaft Material: STEEL; Shaft Largest Diameter: 0.749 INCHES NOMINAL IN; Shaft End Size: 0.624 INCHES IN. 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.