The Hub,body, cataloged under National Stock Number 3040-01-129-8078, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. Government technical data includes 7 specifications, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-129-8078 |
| Item Name | Hub,body |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Status | ACTIVE |
| Shoulder Width | 0.880 INCHES NOMINAL IN |
| Hub Inside Diameter | 2.251 INCHES MINIMUM AND 2.253 INCHES MAXIMUM IN |
| Style Designator | SINGLE HUB W/ SECURING HOLE(S) |
| Material Document and Classification | MIL-B-24059 FED SPEC 3RD MATERIAL RESPONSE |
| Distance From First End Hub to Shoulder | 0.810 INCHES NOMINAL IN |
| Shoulder Outside Diameter | 5.250 INCHES NOMINAL IN |
| First End Hub Outside Diameter | 3.239 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 |
|---|---|
| 87552-2603 | D/9 Drawing number reference only U.S. Government activity |
| 515-4674136 ITEM 5 | 3/2 Design control — primary reference U.S. Government activity |
| 515-4674136 | D/9 Drawing number reference only U.S. Government activity |
| 87552-2603 ITEM 5 | 3/2 Design control — primary reference U.S. Government activity |
NSN 3040-01-129-8078 is a Hub,body, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
Key specifications for 3040-01-129-8078: Shoulder Width: 0.880 INCHES NOMINAL IN; Hub Inside Diameter: 2.251 INCHES MINIMUM AND 2.253 INCHES MAXIMUM IN; Style Designator: SINGLE HUB W/ SECURING HOLE(S); Material Document and Classification: MIL-B-24059 FED SPEC 3RD MATERIAL RESPONSE. 7 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.