The Test Device,differential,lock Pi, cataloged under National Stock Number 4910-01-247-3231, is classified within Federal Supply Class 4910 (Motor Vehicle Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Daimler Truck North America Llc. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Item Name | Test Device,differential,lock Pi |
| FSC / FSG | 4910 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment (FSG 49) |
| Manufacturers | Daimler Truck North America Llc (CAGE 64678); Mercedes-Benz Ag (CAGE CN7Z7) |
| Parameter | Value |
|---|---|
| NSN | 4910-01-247-3231 |
| Primary Part Number | 401 589 01 25 00 |
| Item Name | Test Device,differential,lock Pi |
| FSC / FSG | 4910 / 49 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Daimler Truck North America Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 401 589 01 25 00 PRIMARY | Daimler Truck North America Llc (USA) |
| 401 589 01 25 00 | Mercedes-Benz Ag (DEU) |
| Reference | Meaning |
|---|---|
| 401 589 01 25 00 | 5/9 Secondary reference Daimler Ag |
NSN 4910-01-247-3231 is a Test Device,differential,lock Pi, manufactured by Daimler Truck North America Llc, classified under FSC 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4910-01-247-3231 has 2 manufacturer part numbers on file: 401 589 01 25 00 (Daimler Truck North America Llc), 401 589 01 25 00 (Mercedes-Benz Ag).
No hazard code in the DLA record (HMIC N). 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.