The Tachometer,electric,nonself-Gene, cataloged under National Stock Number 6680-01-265-7239, 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 Woodward, Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 6680-01-265-7239 |
| Primary Part Number | 1803-506 |
| Item Name | Tachometer,electric,nonself-Gene |
| FSC / FSG | 6680 / 66 — Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments |
| Manufacturer | Woodward, Inc. |
| Status | ACTIVE |
| Scale Measurement Unit | REVOLUTIONS PER MINUTE |
| Installation Design | FIXED |
| 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 |
|---|---|
| 1803-506 PRIMARY | Woodward, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 1803-506 | 5/9 Secondary reference Woodward, Inc. Div Fuel Systems and Controls |
NSN 6680-01-265-7239 is a Tachometer,electric,nonself-Gene, manufactured by Woodward, Inc., classified under FSC 6680, Liquid and Gas Flow, Liquid Level, and Mechanical Motion Measuring Instruments. Status: active.
NSN 6680-01-265-7239 has 1 manufacturer part number on file: 1803-506 (Woodward, Inc.).
Key specifications for 1803-506: Overall Height: 2.250 INCHES NOMINAL IN; Overall Width: 4.630 INCHES NOMINAL IN; Scale Measurement Unit: REVOLUTIONS PER MINUTE; Installation Design: FIXED. 2 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.