The Tachometer,electronic, cataloged under National Stock Number 6680-01-321-3341, 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 Fireboy-Xintex, Inc. Dba Aetna Engineering Div Fireboy-Xintex. Government technical data includes 5 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-321-3341 |
| Primary Part Number | 401231 |
| Item Name | Tachometer,electronic |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Fireboy-Xintex, Inc. Dba Aetna Engineering Div Fireboy-Xintex |
| Status | ACTIVE |
| Scale Quantity | 1 |
| Current Type | DC |
| Voltage in Volts | 12.0 |
| Scale Measurement Unit | REVOLUTIONS PER MINUTE |
| Operating Range | +0.0 TO 999.9 REVOLUTIONS PER MINUTE |
| 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 |
|---|---|
| 401231 PRIMARY | Fireboy-Xintex, Inc. Dba Aetna Engineering Div Fireboy-Xintex (USA) |
NSN 6680-01-321-3341 is a Tachometer,electronic, manufactured by Fireboy-Xintex, Inc. Dba Aetna Engineering Div Fireboy-Xintex, classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-321-3341 has 1 manufacturer part number on file: 401231 (Fireboy-Xintex, Inc. Dba Aetna Engineering Div Fireboy-Xintex).
Key specifications for 401231: Scale Quantity: 1; Current Type: DC; Voltage in Volts: 12.0; Scale Measurement Unit: REVOLUTIONS PER MINUTE. 5 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.