The Control Unit,pneumatic Tire, cataloged under National Stock Number 2530-01-447-7951, 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 Dana Commercial Vehicle Products, Llc. The record lists 3 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 2530-01-447-7951 |
| Primary Part Number | 673870 |
| Item Name | Control Unit,pneumatic Tire |
| FSC / FSG | 2530 / 25 — Vehicular Brake, Steering, Axle, Wheel, and Track Components |
| Manufacturer | Dana Commercial Vehicle Products, Llc |
| 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 |
|---|---|
| 3311804 | Oshkosh Defense Llc (USA) |
| ETN/673870 | Daimler Truck North America Llc (USA) |
| 673870 PRIMARY | Dana Commercial Vehicle Products, Llc (USA) |
| Reference | Meaning |
|---|---|
| 3311804 | 5/9 Secondary reference Oshkosh Corp |
| I-673870 | D/9 Drawing number reference only Dana Commercial Vehicle Products, Llc |
NSN 2530-01-447-7951 is a Control Unit,pneumatic Tire, manufactured by Dana Commercial Vehicle Products, Llc, classified under FSC 2530, Vehicular Brake, Steering, Axle, Wheel, and Track Components. Status: active.
NSN 2530-01-447-7951 has 3 manufacturer part numbers on file: 3311804 (Oshkosh Defense Llc), ETN/673870 (Daimler Truck North America Llc), 673870 (Dana Commercial Vehicle Products, Llc).
Key specifications for 673870: Overall Height: 163.3 MILLIMETERS NOMINAL MM; Overall Length: 202.4 MILLIMETERS NOMINAL MM; End Item Identification: 3805-01-431-1165. 0 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.