The Core Assembly,front,speedometer, cataloged under National Stock Number 6680-01-178-4641, is classified within Federal Supply Class 6680 (Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-178-4641 |
| Item Name | Core Assembly,front,speedometer |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| General Characteristics Item Description | P/O INTERNATIONAL HARVESTER CO,FRONT CABLE ASSY,SPEEDOMETER,MT140 GP 10 FIG 10-007 RN 4 |
| 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 |
|---|---|
| 345 251 C91 | 5/9 Secondary reference U.S. Government activity |
| 385-090-C91 FFF | 3/2 Design control — primary reference U.S. Government activity |
| MT140 GP 10 FIG 10-007 RN 2 | 5/1 Secondary reference U.S. Government activity |
NSN 6680-01-178-4641 is a Core Assembly,front,speedometer, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
Key specifications for 6680-01-178-4641: General Characteristics Item Description: P/O INTERNATIONAL HARVESTER CO,FRONT CABLE ASSY,SPEEDOMETER,MT140 GP 10 FIG 10-007 RN 4; End Item Identification: INTERNATIONAL HARVESTER CO,TRUCK BRANCH,4X DUMP TRUCK. 1 specification is 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.