4720-66-157-3287 HOSE,NONMETALLIC 4820-66-157-3289 VALVE,BALL

National Stock Number:
6650-66-157-3288

Federal Supply Class:
6650

National Item Identification Number:
661573288

Description:
REFRACTOMETER

Detail:
AN INSTRUMENT FOR DETERMINING THE REFRACTIVE INDEX OF A SUBSTANCE, BY MEANS OF A RAY OF LIGHT PASSING OBLIQUELY FROM ONE MEDIUM INTO ANOTHER OF DIFFERENT DENSITY, OR BY THE CHANGE IN DIRECTION OF THE FLOW OF AN ELECTRIC CURRENT WHEN IT PASSES FROM ONE MEDIUM TO ANOTHER OF DIFFERENT CONDUCTIVITY OR OF OTHER DIFFERING ELECTRIC QUALITIES. EXCLUDES SPECTROSCOPE (AS MODIFIED).


Manufacturer Information:
15017076Z8518BAE SYSTEMS AUSTRALIA LIMITED
PAL-91SS4718ATAGO CO. LTD


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