The Gearshaft,worm Wheel, cataloged under National Stock Number 3040-00-965-5140, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 13 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-965-5140 |
| Item Name | Gearshaft,worm Wheel |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Shaft Type | SHOULDERED |
| Shaft Material | STEEL |
| Shaft Largest Diameter | 2.156 INCHES NOMINAL IN |
| Shaft End Size | 1.500 INCHES IN |
| Tooth Direction | RIGHT |
| Face Type | STRAIGHT |
| Gear Outside Diameter | 2.422 INCHES NOMINAL IN |
| Gear Material | STEEL |
| Shaft Length | 18.250 INCHES NOMINAL IN |
| Shaft End Type | THREADED EXTERNAL |
| Gear Location on Shaft | MIDPOINT BETWEEN ENDS OF SHAFT |
| Face Width | 3.219 INCHES NOMINAL IN |
| Mating Thread Lead Quantity | 1 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| DW0829F14 | 5/9 Secondary reference Siemens Energy, Inc. |
| DW0829F14 | 3/9 Design control — primary reference Imo Industries Inc Delroyd Worm Gear Div |
NSN 3040-00-965-5140 is a Gearshaft,worm Wheel, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-00-965-5140: Shaft Type: SHOULDERED; Shaft Material: STEEL; Shaft Largest Diameter: 2.156 INCHES NOMINAL IN; Shaft End Size: 1.500 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.
NSN 3040-00-965-5140 has DEMIL Code B. 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.