The Shaft,shouldered, cataloged under National Stock Number 3040-00-628-3366, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-00-628-3366 |
| Primary Part Number | 6283366 |
| Item Name | Shaft,shouldered |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Surface Finish | 16.0 MICROINCHES |
| FSC Application Data | TRANSMISSION,MECHANICAL,VEHICULAR |
| Step Quantity | 3 |
| First End Diameter | 1.7495 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM IN |
| First End Flat Depth | 0.2500 INCHES MINIMUM AND 0.2545 INCHES MAXIMUM IN |
| Second End Diameter | 1.7710 INCHES MINIMUM AND 1.7715 INCHES MAXIMUM IN |
| Largest Step Diameter | 1.7710 INCHES MINIMUM AND 1.7715 INCHES MAXIMUM IN |
| First End Style | FLATTED |
| End Similarity | NOT IDENTICAL |
| Second End Style | INTERNAL THREADED |
| First End Flat Length | 1.750 INCHES NOMINAL IN |
| Material | STEEL |
| Second End Internal Thread Length | 1.312 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 |
|---|---|
| 6283366 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 0E1959 | 5/9 Secondary reference U.S. Government activity |
NSN 3040-00-628-3366 is a Shaft,shouldered, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-00-628-3366 has 1 manufacturer part number on file: 6283366 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 6283366: Surface Finish: 16.0 MICROINCHES; FSC Application Data: TRANSMISSION,MECHANICAL,VEHICULAR; Step Quantity: 3; First End Diameter: 1.7495 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM 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.