The Shaft,straight, cataloged under National Stock Number 3040-00-405-9783, 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 10 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-405-9783 |
| Primary Part Number | 11156290-2 |
| Item Name | Shaft,straight |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Surface Finish | 10.0 MICROINCHES |
| Second End Flat Length | 3.500 INCHES NOMINAL IN |
| First End Diameter | 0.2497 INCHES NOMINAL IN |
| Second End Diameter | 0.2497 INCHES NOMINAL IN |
| First End Style | PLAIN |
| Material Document and Classification | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| Second End Style | FLATTED |
| Material | STEEL COMP 303 |
| Second End Flat Depth | 0.0497 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 |
|---|---|
| 11156290-2 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 3040-00-405-9783 is a Shaft,straight, manufactured by Us Army Aviation and Missile Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-405-9783 has 1 manufacturer part number on file: 11156290-2 (Us Army Aviation and Missile Command).
Key specifications for 11156290-2: Surface Finish: 10.0 MICROINCHES; Second End Flat Length: 3.500 INCHES NOMINAL IN; First End Diameter: 0.2497 INCHES NOMINAL IN; Second End Diameter: 0.2497 INCHES NOMINAL IN. 10 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.