6650-00-996-7303 RING,RETAINING,OPTICAL ELEMENT Index 6650-00-996-7305 SPACER,OPTICAL ELEMENT

National Stock Number:
6650-00-996-7304

Federal Supply Class:
6650

National Item Identification Number:
009967304

Description:
RING,RETAINING,OPTICAL ELEMENT

Detail:
A CYLINDRICAL ITEM HAVING AN INTERNALLY FLANGED DIAMETER DESIGNED TO RETAIN A LENS OR WINDOW IN THE OBJECTIVE END, OR A DIOPTER SCALE AT THE VIEWING END OF AN OPTICAL INSTRUMENT. IT MAY HAVE ONE OR MORE OF THE FOLLOWING CHARACTERISTICS: INTERNAL THREAD OR MACHINED FOR A PRESS FIT, METHOD OF SECURING, AND/OR KNURLED PERIPHERY. FOR EXTERNALLY THREADED ITEMS, SEE RETAINER, OPTICAL ELEMENT. EXCLUDES CELL, OPTICAL ELEMENT; NUT, PLAIN KNURLED; NUT, PLAIN ROUND; AND RING, RETAINING.


Manufacturer Information:
862006719200US ARMY ARDEC RDECOM


Techincal Specification:
OUTSIDE DIAMETER1.094 INCHES NOMINAL
MATERIALPLASTIC


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