The Hub and Drum Assembly, cataloged under National Stock Number 2530-00-482-3571, is classified within Federal Supply Class 2530 (Vehicular Brake, Steering, Axle, Wheel, and Track Components) of the Vehicular Equipment Components group. The manufacturer of record is Dayton-Walther Corp. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2530-00-482-3571 |
| Primary Part Number | 1408778205 |
| Item Name | Hub and Drum Assembly |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Dayton-Walther Corp |
| Status | ACTIVE |
| General Characteristics Item Description | LEFT HAND,13.590 IN. LG O/A,14.995 IN. MIN,15.000 IN. MAX ID DRUM,ID SURFACE 4.660 IN. W,6 SERRATED BOLTS ON 8.750 IN. DIA BOLT CIRCLE IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 1408778205 PRIMARY | Dayton-Walther Corp (USA) |
| HRDF 54ND 1 | Meritor Heavy Vehicle Systems, Llc (USA) |
| Reference | Meaning |
|---|---|
| HRDF 54ND 1 | C/1 Advisory reference — outside the item-of-supply concept Meritor Industrial Products, Llc |
| A1333N1782 | 5/9 Secondary reference Meritor Heavy Vehicle Systems, Llc |
NSN 2530-00-482-3571 is a Hub and Drum Assembly, manufactured by Dayton-Walther Corp, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-00-482-3571 has 2 manufacturer part numbers on file: 1408778205 (Dayton-Walther Corp), HRDF 54ND 1 (Meritor Heavy Vehicle Systems, Llc).
Key specifications for 1408778205: General Characteristics Item Description: LEFT HAND,13.590 IN. LG O/A,14.995 IN. MIN,15.000 IN. MAX ID DRUM,ID SURFACE 4.660 IN. W,6 SERRATED BOLTS ON 8.750 IN. DIA BOLT CIRCLE IN. 1 specification is 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.