The Speedometer, cataloged under National Stock Number 6680-01-397-8667, 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. The manufacturer of record is U S Army Tank Automotive Command Amsta-Im-Mm. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 6680-01-397-8667 |
| Primary Part Number | 12448703 |
| Item Name | Speedometer |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | U S Army Tank Automotive Command Amsta-Im-Mm |
| Status | ACTIVE |
| Indicator Type | NEEDLE |
| Trip Odometer | PROVIDED |
| Material | PLASTIC WINDOW |
| 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 |
|---|---|
| EX2450-1 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| 12448703 PRIMARY | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| Reference | Meaning |
|---|---|
| 6680013978667 | 6/9 Informative reference only E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| EX2450-1 | 5/9 Secondary reference Am General Llc |
NSN 6680-01-397-8667 is a Speedometer, manufactured by U S Army Tank Automotive Command Amsta-Im-Mm, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-397-8667 has 2 manufacturer part numbers on file: EX2450-1 (U S Army Tank Automotive Command Amsta-Im-Mm), 12448703 (U S Army Tank Automotive Command Amsta-Im-Mm).
Key specifications for 12448703: Indicator Type: NEEDLE; Trip Odometer: PROVIDED; Special Features: TRIP ODOMETER,UNIT SHALL INCORPORATE A RESETTABLE 5 DIGIT TRIP ODOMETER IN ADDITION TO THE NON-RESETTABLE ODOMETER REGISTERING MILES;WATERPROOFNESS;1001RPM RPM; End Item Identification: 2320-01-383-2047. 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.