The Hub,body, cataloged under National Stock Number 3040-01-424-7323, is classified within Federal Supply Class 3040 (Miscellaneous Power Transmission Equipment) of the Mechanical Power Transmission Equipment group. The manufacturer of record is Rockford Dynatorq Inc. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 3040-01-424-7323 |
| Primary Part Number | 304462-8 |
| Item Name | Hub,body |
| FSC / FSG | 3040 / 30 — Miscellaneous Power Transmission Equipment |
| Manufacturer | Rockford Dynatorq Inc |
| Status | ACTIVE |
| Shoulder Width | 0.520 INCHES NOMINAL IN |
| Style Designator | DOUBLE HUB, SPLIT AND SOLID |
| Shoulder Outside Diameter | 3.120 INCHES NOMINAL IN |
| First End Hub Outside Diameter | 2.372 INCHES MINIMUM AND 2.374 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 |
|---|---|
| 304462-8 PRIMARY | Rockford Dynatorq Inc (USA) |
| Reference | Meaning |
|---|---|
| 304462-8 | C/1 Advisory reference — outside the item-of-supply concept The Gorman-Rupp Company Div Gorman-Rupp |
| 304462-8 | C/1 Advisory reference — outside the item-of-supply concept Galls Dba Dyna Med Div Dyna Med |
NSN 3040-01-424-7323 is a Hub,body, manufactured by Rockford Dynatorq Inc, classified under FSC 3040, Miscellaneous Power Transmission Equipment. Status: active.
NSN 3040-01-424-7323 has 1 manufacturer part number on file: 304462-8 (Rockford Dynatorq Inc).
Key specifications for 304462-8: Shoulder Width: 0.520 INCHES NOMINAL IN; Style Designator: DOUBLE HUB, SPLIT AND SOLID; Special Features: SECOND HUB END SPLINED;O/A LENGTH:0.500 IN.NOM IN; End Item Identification: 3010-01-422-0414. 4 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.