The Ring,side,automotive Wheel, cataloged under National Stock Number 2530-01-184-4701, 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 Caterpillar Inc Div Caterpillar Defense. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Item Name | Ring,side,automotive Wheel |
| FSC / FSG | 2530 — Vehicular Brake, Steering, Axle, Wheel, and Track Components (FSG 25) |
| Manufacturers | Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Titan Wheel Corporation of Illinois (CAGE 20076) |
| Parameter | Value |
|---|---|
| NSN | 2530-01-184-4701 |
| Primary Part Number | 8W9590 |
| Item Name | Ring,side,automotive Wheel |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| 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 |
|---|---|
| 8W9590 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| BB29HTG-84 PRIMARY | Titan Wheel Corporation of Illinois (USA) |
| Reference | Meaning |
|---|---|
| 534701950 | 5/9 Secondary reference Titan Wheel Corporation of Illinois |
| 8D3214 | 5/9 Secondary reference Caterpillar Inc Div Caterpillar Defense |
NSN 2530-01-184-4701 is a Ring,side,automotive Wheel, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-184-4701 has 2 manufacturer part numbers on file: 8W9590 (Caterpillar Inc Div Caterpillar Defense), BB29HTG-84 (Titan Wheel Corporation of Illinois).
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.