The Dynamometer,run-in, cataloged under National Stock Number 4910-00-906-0401, is classified within Federal Supply Class 4910 (Motor Vehicle Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 3 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4910-00-906-0401 |
| Item Name | Dynamometer,run-in |
| FSC / FSG | 4910 / 49 — Motor Vehicle Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Operating Test Capability | 500 MAX BHP;5000 MAX RPM |
| Nondefinitive Spec/std Data | II TYPE AND B STYLE AND 2 CLASS |
| Test Type for Which Designed | DYNAMOMETER,RUN-IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 1028218 | 3/2 Design control — primary reference U.S. Government activity |
| MIL-D-45561 | 4/1 Identification reference U.S. Government activity |
NSN 4910-00-906-0401 is a Dynamometer,run-in, classified under FSC 4910, Motor Vehicle Maintenance and Repair Shop Specialized Equipment. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 4910-00-912-3961. Verify interchangeability with system specifications before substitution.
Key specifications for 4910-00-906-0401: Operating Test Capability: 500 MAX BHP;5000 MAX RPM; Nondefinitive Spec/std Data: II TYPE AND B STYLE AND 2 CLASS; Special Features: MAX INTAKE MANIFOLD VACUUM RECORDING;220 DEG F,MAX TEMP READING;W/LIQUID-COOLED HEAT EXCHANGER DEGF; Test Type for Which Designed: DYNAMOMETER,RUN-IN. 3 specifications are documented in the U.S. Government catalog.
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.