The Tachometer,electronic, cataloged under National Stock Number 6680-01-677-4371, 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 Dynamics Ordnance and Tactical Systems, Inc.. Government technical data includes 8 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6680-01-677-4371 |
| Primary Part Number | SPAL4001505 |
| Item Name | Tachometer,electronic |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | General Dynamics Ordnance and Tactical Systems, Inc. |
| Status | ACTIVE |
| Scale Quantity | 1 |
| Current Type | DC |
| Case Design | PANEL |
| Overall Diameter | 95.0 MILLIMETERS NOMINAL MM |
| Voltage in Volts | 24.0 |
| Scale Measurement Unit | REVOLUTIONS PER MINUTE |
| Dial Background Color | BLACK |
| Numeral Color | WHITE |
| 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 |
|---|---|
| SPAL4001505 PRIMARY | General Dynamics Ordnance and Tactical Systems, Inc. (USA) |
| SPAL4001505 | Flyer Defense, Llc (USA) |
NSN 6680-01-677-4371 is a Tachometer,electronic, manufactured by General Dynamics Ordnance and Tactical Systems, Inc., classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-677-4371 has 2 manufacturer part numbers on file: SPAL4001505 (General Dynamics Ordnance and Tactical Systems, Inc.), SPAL4001505 (Flyer Defense, Llc).
Key specifications for SPAL4001505: Scale Quantity: 1; Current Type: DC; Case Design: PANEL; Overall Diameter: 95.0 MILLIMETERS NOMINAL MM. 8 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.