National Item Identification Number
01-044-4962
010444962
6685-01-044-4962
6685010444962
National Stock Number
Item Name
TESTER,PYROMETER AND THERMOCOUPLE
Federal Supply Class
6685
Description
An instrument used for checking thermocouples and pyrometers. It is designed with a compensator which can be adjusted so that the measured electromotive force, corrected to a standard reference temperature, can be read directly from a scale. It can be used as a pH meter. Excludes RESISTOR, VARIABLE, WIRE WOUND; RESISTOR, VARIABLE, NONWIRE WOUND; METER, HYDROGEN ION TEST; and PYROMETER (as modified).
Commercial and Government Entity Code (Supplier Data)
89138
Reference Numbers (Part Numbers)
K120-4C
Required Categories
III END ITEM IDENTIFICATION
III SUPPLEMENTARY FEATURES
Required Description
NSN 6625-00-540-4546 ICE POINT REFERENCE SYSTEM GROUP, F15 ACFT
MANUFACTURERS N