The Control Unit,pneumatic Tire, cataloged under National Stock Number 2530-01-658-7137, 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 Oshkosh Defense Llc. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2530-01-658-7137 |
| Primary Part Number | 4285337 |
| Item Name | Control Unit,pneumatic Tire |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Accessory Components and Quantity | 5562482.S19 |
| Current Rating | 0.5 AMPERES AND 6.0 AMPERES |
| 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 |
|---|---|
| 4285337 | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| 10023307 | 3/9 Design control — primary reference Spicer Heavy Axle & Brake, Inc. |
NSN 2530-01-658-7137 is a Control Unit,pneumatic Tire, manufactured by Oshkosh Defense Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-658-7137 has 1 manufacturer part number on file: 4285337 (Oshkosh Defense Llc).
Key specifications for 4285337: Overall Height: 6.82 INCHES MINIMUM AND 6.94 INCHES MAXIMUM IN; Overall Length: 4.44 INCHES MINIMUM AND 4.56 INCHES MAXIMUM IN; Overall Width: 2.92 INCHES MINIMUM AND 3.04 INCHES MAXIMUM IN; Accessory Components and Quantity: 5562482.S19. 2 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.