The Indicator,electrical Tachometer, cataloged under National Stock Number 6680-00-663-4348, 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 General Electric Company. Government technical data includes 17 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 6680-00-663-4348 |
| Primary Part Number | 8DJ19ADK6 |
| Item Name | Indicator,electrical Tachometer |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | General Electric Company |
| Status | ACTIVE |
| Individual Marking | MARKED 3; MARKED 4MARKED 3; MARKED 4 |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S)4 UNTHREADED HOLE(S) |
| Contact Type | PINPIN |
| Scale Marking | MAJOR GRADUATION AND MAJOR GRADUATION AND MINOR GRADUATIONMINOR GRADUATION |
| Current Type | ACAC |
| Electrical Connection Quantity | 22 |
| Mounting Stud Diameter | 0.138 INCHES NOMINAL0.138 INCHES NOMINAL IN |
| Electrical Connection Identifying Number | PART NO. AND10066-14S-1PPART NO. AND10066-14S-1P |
| Accuracy Rating | 100.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE100.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE |
| Scale Range | -0.1 TO 4500.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE-0.1 TO 4500.0 REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE |
| Scale Marking Transparency | LUMINOUSLUMINOUS |
| Contact Quantity | 33 |
| Presentation Type | SYNCHRO MOTORSYNCHRO MOTOR |
| Height | 3.250 INCHES NOMINAL3.250 INCHES NOMINAL IN |
| Depth | 5.125 INCHES NOMINAL5.125 INCHES NOMINAL IN |
| Width | 3.250 INCHES NOMINAL3.250 INCHES NOMINAL IN |
| Pointer Finish | LUMINOUS SINGLE POINTERLUMINOUS SINGLE POINTER |
| 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 |
|---|---|
| 8DJ19ADK6 PRIMARY | General Electric Company (USA) |
| Reference | Meaning |
|---|---|
| MILI7119 | 4/1 Identification reference U.S. Government activity |
NSN 6680-00-663-4348 is a Indicator,electrical Tachometer, manufactured by General Electric Company, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-00-663-4348 has 1 manufacturer part number on file: 8DJ19ADK6 (General Electric Company).
Key specifications for 8DJ19ADK6: Individual Marking: MARKED 3; MARKED 4MARKED 3; MARKED 4; Mounting Facility Type and Quantity: 4 UNTHREADED HOLE(S)4 UNTHREADED HOLE(S); Contact Type: PINPIN; Scale Marking: MAJOR GRADUATION AND MAJOR GRADUATION AND MINOR GRADUATIONMINOR GRADUATION. 17 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.