The Hub,body, cataloged under National Stock Number 3040-01-423-6494, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 5 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-423-6494 |
| Item Name | Hub,body |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Hub Inside Diameter | 1.023 INCHES NOMINAL IN |
| Material Document and Classification | ALLOY 356.0 FED SPEC SINGLE MATERIAL RESPONSE OR ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE |
| Material | STEEL CORROSION RESISTING |
| Shoulder Outside Diameter | 5.380 INCHES NOMINAL IN |
| First End Hub Outside Diameter | 2.200 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 |
| Reference | Meaning |
|---|---|
| 12358265 | 3/9 Design control — primary reference Drs Sustainment Systems, Inc. |
| 12358265 | D/9 Drawing number reference only U S Army Tank Automotive Command Amsta-Im-Mm |
NSN 3040-01-423-6494 is a Hub,body, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-423-6494: Hub Inside Diameter: 1.023 INCHES NOMINAL IN; Material Document and Classification: ALLOY 356.0 FED SPEC SINGLE MATERIAL RESPONSE OR ALLOY 6061 FED SPEC SINGLE MATERIAL RESPONSE; Special Features: O/A LENGTH:1.375 IN.NOM IN; End Item Identification: 2350-01-369-6079. 5 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.