The Sensor,speed, cataloged under National Stock Number 6680-01-349-5791, 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1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-349-5791 |
| Item Name | Sensor,speed |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Status | ACTIVE |
| General Characteristics Item Description | ITEM IS A MAGNETIC PICK-UP USED TO SENSE FAN SPOOL SPEED;CONTAINS ONE 175-650 OHM COIL FROM PIN A T0 B;PIN C TO D IS THE BEC COIL;PIN E TO F IS THE ECU COIL;PIN G IS GROUND;CONNECRO MATES WITH A D38999/46 WB99SN CONNECTOR;WIRING IS NICKOL ALLOY WOUND AND DOES NOT HAVE RESISTORS |
| 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 |
|---|---|
| 3094624-2 | 3/2 Design control — primary reference U.S. Government activity |
| 6680PL1670775 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 6680-01-349-5791 is a Sensor,speed, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
Key specifications for 6680-01-349-5791: General Characteristics Item Description: ITEM IS A MAGNETIC PICK-UP USED TO SENSE FAN SPOOL SPEED;CONTAINS ONE 175-650 OHM COIL FROM PIN A T0 B;PIN C TO D IS THE BEC COIL;PIN E TO F IS THE ECU COIL;PIN G IS GROUND;CONNECRO MATES WITH A D38999/46 WB99SN CONNECTOR;WIRING IS NICKOL ALLOY WOUND AND DOES NOT HAVE RESISTORS. 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.