The Anemometer, cataloged under National Stock Number 6660-01-290-5552, is classified within Federal Supply Class 6660 (Meteorological Instruments and Apparatus) of the Instruments and Laboratory Equipment group. Government technical data includes 2 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6660-01-290-5552 |
| Item Name | Anemometer |
| FSC / FSG | 6660 / 66 — Meteorological Instruments and Apparatus |
| Status | ACTIVE |
| Scale Range | +5.0 TO 70.0 MILES PER HOUR |
| Operation Method | WIND SPEED ACTUATES VANE OF METER MOVEMENT |
| 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 |
|---|---|
| 30423 | 3/9 Design control — primary reference Central Scientific Co Educational |
NSN 6660-01-290-5552 is a Anemometer, classified under FSC 6660, Meteorological Instruments and Apparatus. Status: active.
3 possible matches (shared part number, not a government interchangeability claim): 4730-01-357-1279, 6515-01-571-4199, 5930-01-588-4380. Verify interchangeability with system specifications before substitution.
Key specifications for 6660-01-290-5552: Scale Range: +5.0 TO 70.0 MILES PER HOUR; Overall Length: 190.0 MILLIMETERS NOMINAL MM; Special Features: POM 3 PCT ACCURATE,TOP MOUNT COMPASS; Operation Method: WIND SPEED ACTUATES VANE OF METER MOVEMENT. 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.