The Shaft,shouldered, cataloged under National Stock Number 3040-00-776-9900, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Us Army Aviation and Missile Command. Government technical data includes 14 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 3040-00-776-9900 |
| Primary Part Number | 9099606 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Surface Finish | 63.0 MICROINCHES |
| Step Quantity | 7 |
| First End Diameter | 0.7810 INCHES MINIMUM IN |
| Second End Diameter | 0.7810 INCHES NOMINAL IN |
| Second End Step Length | 0.565 INCHES NOMINAL IN |
| Largest Step Diameter | 0.786 INCHES NOMINAL IN |
| First End Style | CIRCULAR GROOVED |
| Second End Angle Between Flats | 180.0 DEGREES NOMINAL |
| End Similarity | NOT IDENTICAL |
| First End Distance From End to Groove | 0.750 INCHES NOMINAL IN |
| First End Groove Diameter | 0.6810 INCHES MINIMUM IN |
| Second End Style | TWO FLATS |
| Material | STEEL |
| First End Groove Width | 0.0620 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 |
|---|---|
| 9099606 PRIMARY | Us Army Aviation and Missile Command (USA) |
| Reference | Meaning |
|---|---|
| 9099606 | 5/2 Secondary reference U.S. Government activity |
NSN 3040-00-776-9900 is a Shaft,shouldered, manufactured by Us Army Aviation and Missile Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-776-9900 has 1 manufacturer part number on file: 9099606 (Us Army Aviation and Missile Command).
Key specifications for 9099606: Surface Finish: 63.0 MICROINCHES; Step Quantity: 7; First End Diameter: 0.7810 INCHES MINIMUM IN; Second End Diameter: 0.7810 INCHES NOMINAL IN. 14 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.