Part Number
Part Number:
NSN:
NIIN:
Item Name:
PSYCHROMETER
Definition:
AN INSTRUMENT THAT SENSES, MEASURES, AND INDICATES THE AMOUNT OF RELATIVE HUMIDITY IN THE ATMOSPHERE. IT CONSISTS OF TWO LIQUID-IN-GLASS THERMOMETERS, ONE OF WHICH IS EQUIPPED WITH A WICK. AIR MOVEMENT (ASPIRATION) IS EFFECTED BY SLINGING THE INSTRUMENT ABOUT, BY USE OF BLOWER, FAN OR THE LIKE; OR THE INSTRUMENT MAY BE USED WITH NO FORCED CIRCULATION OF AIR.
CAGE Information
| Code | Company |
|---|---|
| 82187 | NATIONAL WEATHER SERVICE DBA NATIONA |
Federal Supply Class
Title
METEOROLOGICAL INSTRUMENTS AND A
Inclusions:
INCLUDES METEOROLOGICAL BALLONS; RADIOSONDE SETS; RADARSONDE SETS.
Exclusions:
Characteristics (Decoded)
| MRC | Requirements Statement | Clear Text Reply |
|---|---|---|
| ABMK | OVERALL WIDTH | 0.906 INCHES NOMINAL |
| ABKW | OVERALL HEIGHT | 0.500 INCHES NOMINAL |
| BHGX | ENGRAVED THERMOMETER STEM | INCLUDED |
| BBST | MAGNIFYING LENS | NOT INCLUDED |
| BHHG | MOUNTING SHELTER | NOT INCLUDED |
| BHGT | CIRCULATION METHOD | HAND SLING |
| BHGW | THERMOMETER QUANTITY | 2 |
| ABHP | OVERALL LENGTH | 12.000 INCHES NOMINAL |
| BHGS | CIRCULATION TYPE | FORCED |
| BHHB | THERMOMETER MOUNTING MATERIAL | STEEL, CORROSION RESISTING |
| BHHF | SLING HANDLE | NOT INCLUDED |
| BDHW | CALIBRATION ACCURACY RATING | PORM 0.5 FROM M20 DEG TO 0 DEG,AND PORM 0.3 FROM 0 DEG TO PLUS 120 DEG F |
| BHHH | MOUNTING PANEL TABLES | NOT PROVIDED |
| AWEC | GRADUATION INTERVAL | 1.0 DEG |
| BHGZ | THERMOMETER MOUNTING METHOD | BACKPLATE |
| BHGY | THERMOMETER FILLING TYPE | MERCURY |
| AFGA | OPERATING TEMP RANGE | -20.0/+120.0 DEG FAHRENHEIT |