The Shaft,shouldered, cataloged under National Stock Number 3040-00-337-2498, 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 13 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 | 3040-00-337-2498 |
| Primary Part Number | 8152493 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Us Army Aviation and Missile Command |
| Status | ACTIVE |
| Second End External Thread Length | 0.282 INCHES NOMINAL IN |
| Step Quantity | 4 |
| First End Diameter | 0.1840 INCHES MINIMUM AND 0.1860 INCHES MAXIMUM IN |
| Second End Diameter | 0.1640 INCHES NOMINAL IN |
| Largest Step Diameter | 0.250 INCHES NOMINAL IN |
| First End Style | CIRCULAR GROOVED |
| Material Document and Classification | QQ-S-763,TYPE A,CLASS 7 FED SPEC SINGLE MATERIAL RESPONSE |
| End Similarity | NOT IDENTICAL |
| First End Distance From End to Groove | 0.094 INCHES NOMINAL IN |
| First End Groove Diameter | 0.1735 INCHES MINIMUM AND 0.1765 INCHES MAXIMUM IN |
| Second End Style | EXTERNAL THREADED |
| Material | STEEL CORROSION RESISTING |
| First End Groove Width | 0.0170 INCHES MINIMUM AND 0.0190 INCHES MAXIMUM 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 |
|---|---|
| 8152493 PRIMARY | Us Army Aviation and Missile Command (USA) |
NSN 3040-00-337-2498 is a Shaft,shouldered, manufactured by Us Army Aviation and Missile Command, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-337-2498 has 1 manufacturer part number on file: 8152493 (Us Army Aviation and Missile Command).
Key specifications for 8152493: Second End External Thread Length: 0.282 INCHES NOMINAL IN; Step Quantity: 4; First End Diameter: 0.1840 INCHES MINIMUM AND 0.1860 INCHES MAXIMUM IN; Second End Diameter: 0.1640 INCHES NOMINAL 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.
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.