National Item Identification Number
00-255-9977
002559977
6685-00-255-9977
6685002559977
National Stock Number
Item Name
PSYCHROMETER
Federal Supply Class
6685
Referenced on: http://www.tpub.com/content/boats/TM-55-1925-273-10-2/TM-55-1925-273-10-20800.htmDescription
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.
Commercial and Government Entity Code (Supplier Data)
Reference Numbers (Part Numbers)
5522
Required Categories
CIRCULATION TYPE
THERMOMETER QUANTITY
OPERATING TEMP RANGE
GRADUATION INTERVA
Required Description
NATURAL
2
30.0 TO 120.0 DEG FAHRENHEIT
2.0 DEG
DEG F P0.5
NOT INCLUDED
INC