The Altimeter-Barometer,aneroid, cataloged under National Stock Number 6660-01-666-9814, is classified within Federal Supply Class 6660 (Meteorological Instruments and Apparatus) of the Instruments and Laboratory Equipment group. The manufacturer of record is Skywatch Signs Dba Sky Watch Signs. Government technical data includes 1 specification, 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 | 6660-01-666-9814 |
| Primary Part Number | XPLORER 4 |
| Item Name | Altimeter-Barometer,aneroid |
| FSC / FSG | 6660 / 66 — Meteorological Instruments and Apparatus |
| Manufacturer | Skywatch Signs Dba Sky Watch Signs |
| Status | ACTIVE |
| Maximum Operating Altitude Rating | 8000.0 METERS |
| 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 |
|---|---|
| XPLORER 4 PRIMARY | Skywatch Signs Dba Sky Watch Signs (USA) |
NSN 6660-01-666-9814 is a Altimeter-Barometer,aneroid, manufactured by Skywatch Signs Dba Sky Watch Signs, classified under FSC 6660, Meteorological Instruments and Apparatus. Status: active.
NSN 6660-01-666-9814 has 1 manufacturer part number on file: XPLORER 4 (Skywatch Signs Dba Sky Watch Signs).
Key specifications for XPLORER 4: Maximum Operating Altitude Rating: 8000.0 METERS; Special Features: ABSOLUTE PRESSURE FROM 300 TO 100 HPA; Part Name Assigned by Controlling Agency: SKY WATCH, ALTIMETER. 1 specification is 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.