5930-00-328-5558 SWITCH,PUSH Index 2805-00-328-5567 BEARING,SHELL FRONT

National Stock Number:
1240-00-328-5563

Federal Supply Class:
1240

National Item Identification Number:
003285563

Description:
FILTER,LIGHT,TELESCOPIC INSTRUME

Detail:
AN ITEM HAVING TWO PLANE-PARALLEL SURFACES AND USED IN THE TELESCOPIC SYSTEM OF AN OPTICAL INSTRUMENT TO MODIFY THE DENSITY OR SPECTRAL INTENSITY OF LIGHT BY ABSORPTION. SEVERAL FILTERS HAVING VARIED CHARACTERISTICS ARE USUALLY MOUNTED IN SUCH A MANNER THAT ANY SELECTED FILTER MAY BE MOVED IN OR OUT OF THE OPTICAL AXIS AS LIGHT CONDITIONS WARRANT. EXCLUDES WINDOW, OPTICAL INSTRUMENT.


Manufacturer Information:
1174482819200US ARMY ARDEC RDECOM
208677902ROHM AND HAAS COMPANY


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