The Gearshaft,helical, cataloged under National Stock Number 3040-00-389-8434, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is General Electric Company. Government technical data includes 12 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-389-8434 |
| Primary Part Number | 9481436-2 |
| Item Name | Gearshaft,helical |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Material | STEEL |
| Shaft Largest Diameter | 1.875 INCHES NOMINAL IN |
| Teeth Quantity | 25 |
| Tooth Direction | RIGHT |
| Teeth Type | SINGLE HELIX |
| Gear Outside Diameter | 2.705 INCHES NOMINAL IN |
| Gear Material | STEEL |
| Shaft Length | 0.562 INCHES NOMINAL IN |
| Shaft End Type | THREADED EXTERNAL |
| Gear Location on Shaft | MIDPOINT BETWEEN ENDS OF SHAFT |
| Face Width | 1.000 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 | X |
| Part Number | Manufacturer |
|---|---|
| 9481436-2 PRIMARY | General Electric Company (USA) |
| WW9481432PC15 | General Electric Company (USA) |
| WW9481436PC2 | General Electric Company (USA) |
NSN 3040-00-389-8434 is a Gearshaft,helical, manufactured by General Electric Company, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-389-8434 has 3 manufacturer part numbers on file: 9481436-2 (General Electric Company), WW9481432PC15 (General Electric Company), WW9481436PC2 (General Electric Company).
Key specifications for 9481436-2: Shaft Type: SHOULDERED; Shaft Material: STEEL; Shaft Largest Diameter: 1.875 INCHES NOMINAL IN; Teeth Quantity: 25. 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.