The Indicator,electrical Tachometer, cataloged under National Stock Number 6680-01-482-7526, 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 Biotek Instruments, Inc. Dba Biotek Div Bio-Tek Instruments Llc Dba Biotek Instruments Inc.. Government technical data includes 9 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-482-7526 |
| Primary Part Number | DALE31 |
| Item Name | Indicator,electrical Tachometer |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Biotek Instruments, Inc. Dba Biotek Div Bio-Tek Instruments Llc Dba Biotek Instruments Inc. |
| Status | ACTIVE |
| Phase | SINGLE |
| Length | 18.4 MILLIMETERS NOMINAL MM |
| AC Voltage Rating | 9.0 VOLTS NOMINAL |
| Current Type | AC |
| Display Digit Quantity | 8 |
| Presentation Type | DIGITAL DISPLAY |
| Display Type | LIQUID CRYSTAL |
| Height | 4.3 MILLIMETERS NOMINAL MM |
| Width | 9.2 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| DALE31 PRIMARY | Biotek Instruments, Inc. Dba Biotek Div Bio-Tek Instruments Llc Dba Biotek Instruments Inc. (USA) |
| Reference | Meaning |
|---|---|
| 6680NCM030653 | 5/1 Secondary reference Defense Medical Standardization Board |
| 97123 | 5/9 Secondary reference Biotek Instruments, Inc. Dba Biotek Div Bio-Tek Instruments Llc Dba Biotek Instruments Inc. |
| 03-0831 | 5/1 Secondary reference U.S. Government activity |
NSN 6680-01-482-7526 is a Indicator,electrical Tachometer, manufactured by Biotek Instruments, Inc. Dba Biotek Div Bio-Tek Instruments Llc Dba Biotek Instruments Inc., classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-482-7526 has 1 manufacturer part number on file: DALE31 (Biotek Instruments, Inc. Dba Biotek Div Bio-Tek Instruments Llc Dba Biotek Instruments Inc.).
Key specifications for DALE31: Phase: SINGLE; Length: 18.4 MILLIMETERS NOMINAL MM; AC Voltage Rating: 9.0 VOLTS NOMINAL; Current Type: AC. 9 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.