The Steering Arm,center,front Axle, cataloged under National Stock Number 2530-01-071-7419, 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 Pdi Ground Support Systems, Inc.. Government technical data includes 1 specification, 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-071-7419 |
| Primary Part Number | 3851-4 |
| Item Name | Steering Arm,center,front Axle |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Pdi Ground Support Systems, Inc. |
| Status | ACTIVE |
| General Characteristics Item Description | 1.062 IN. DIA OF COUNTERBORE; 1.116 IN. PIVOT HOLE DIA 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 |
|---|---|
| 3851-4 PRIMARY | Pdi Ground Support Systems, Inc. (USA) |
NSN 2530-01-071-7419 is a Steering Arm,center,front Axle, manufactured by Pdi Ground Support Systems, Inc., classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-071-7419 has 1 manufacturer part number on file: 3851-4 (Pdi Ground Support Systems, Inc.).
1 possible match (shared part number, not a government interchangeability claim): 4710-01-470-9094. Verify interchangeability with system specifications before substitution.
Key specifications for 3851-4: General Characteristics Item Description: 1.062 IN. DIA OF COUNTERBORE; 1.116 IN. PIVOT HOLE DIA 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.