The Cloud Height Indicator Set, cataloged under National Stock Number 6660-01-153-1269, is classified within Federal Supply Class 6660 (Meteorological Instruments and Apparatus) of the Instruments and Laboratory Equipment group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6660-01-153-1269 |
| Item Name | Cloud Height Indicator Set |
| FSC / FSG | 6660 / 66 — Meteorological Instruments and Apparatus |
| Status | ACTIVE |
| Functional Description | PROVIDES INFO ON CLOUD HEIGHT,CLOUD LAYER,VISIBILITY,TEMP,DEW POINTWIND SPEED,DIRECTION,CHARACTER |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL F — Mutilate — Cut |
| Hazard | Hazardous per DLA record (HMIC Y) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 82-046A | 5/9 Secondary reference U.S. Government activity |
| MMA82-046A | 5/9 Secondary reference U.S. Government activity |
| AN/GMQ33 | 5/2 Secondary reference U.S. Government activity |
| TC8500 | 3/9 Design control — primary reference Telephone Systems/communications |
NSN 6660-01-153-1269 is a Cloud Height Indicator Set, classified under FSC 6660, Meteorological Instruments and Apparatus. Status: active.
Key specifications for 6660-01-153-1269: Special Features: TACTICAL AIR DROPABLE UNIT;COLOR FOREST GREEN,FILM V,MIL-E-5-2798;SINGLE MODE OF OPERATION;INTERNAL POWER SOURCE(BATTERY POWERED);120 TO 220 VAC,50/60 HZ,SINGLE PHASE PORM 10 PCT;OPERATING TEMP -51 TO +68 DEG C;OPERATES AT ALTITUDE FROM SURFACE TO 15,000 FT;SHELF LIFE 5 YEARS,SERVICE LIFE 15 YEARS,5000 HRS RELIABILITY;DIGITAL DISPLAY OF CLOUD HEIGHT IN FEET,0.500 IN.HIGH;ENVIORMENT PROTECTION FROM FUNGUS,DUST,SALT FOG,VIBRATION,RAIN,SOLAR RADIATION,ALTITUDE,ICE,WIND,LIGHTNING,SHOCK;MEASURES CLOUDS FROM SURFACE TO MINIMUM OF 3000 FT;TRANSPORTABLE VAC; Functional Description: PROVIDES INFO ON CLOUD HEIGHT,CLOUD LAYER,VISIBILITY,TEMP,DEW POINTWIND SPEED,DIRECTION,CHARACTER. 1 specification is documented in the U.S. Government catalog.
Hazardous per DLA record (HMIC Y). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 6660-01-153-1269 has DEMIL Code F. Demilitarization may be required before disposal or transfer to non-military entities.
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.