The Shaft,shouldered, cataloged under National Stock Number 3040-01-446-3790, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Aero Industries Inc. Government technical data includes 4 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 | 3040-01-446-3790 |
| Primary Part Number | 0311-961280 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Aero Industries Inc |
| Status | ACTIVE |
| Step Quantity | 2 |
| First End Style | PLAIN |
| End Similarity | NOT IDENTICAL |
| Second End Style | TONGUE AND CROSS DRILLED HOLE |
| 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 |
|---|---|
| 0311-961280 PRIMARY | Aero Industries Inc (USA) |
| AIN/0311 961280 | Daimler Truck North America Llc (USA) |
| AIN/0311 960280 | Daimler Truck North America Llc (USA) |
NSN 3040-01-446-3790 is a Shaft,shouldered, manufactured by Aero Industries Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-446-3790 has 3 manufacturer part numbers on file: 0311-961280 (Aero Industries Inc), AIN/0311 961280 (Daimler Truck North America Llc), AIN/0311 960280 (Daimler Truck North America Llc).
Key specifications for 0311-961280: Step Quantity: 2; First End Style: PLAIN; End Similarity: NOT IDENTICAL; Second End Style: TONGUE AND CROSS DRILLED HOLE. 4 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.