The Hub,wheel,vehicular, cataloged under National Stock Number 2530-01-656-6225, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-656-6225 |
| Item Name | Hub,wheel,vehicular |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Status | ACTIVE |
| Mounting Hole Quantity | 1 |
| Outside Diameter | 12.0 INCHES NOMINAL IN |
| Shape | ROUND |
| Axle Location | UNIVERSAL |
| Hub Rating | 6000.0 POUNDS NOMINAL LBS |
| Bolt Circle Diameter | 5.5 INCHES NOMINAL WHEEL STUD IN |
| Surface Treatment | ZINC PLATED (USE ZNA000) AND (USE MRC BRFC) |
| Material | IRON CAST |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 44216 | 3/9 Design control — primary reference Shadow Trailers |
NSN 2530-01-656-6225 is a Hub,wheel,vehicular, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
2 possible matches (shared part number, not a government interchangeability claim): 2530-01-659-3805, 6515-01-728-2571. Verify interchangeability with system specifications before substitution.
Key specifications for 2530-01-656-6225: Mounting Hole Quantity: 1; Outside Diameter: 12.0 INCHES NOMINAL IN; Shape: ROUND; Axle Location: UNIVERSAL. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). 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.