5985-01-311-0248 COUPLER,DIRECTIONAL Index 3110-01-311-0250 ROLLER,GROUP

National Stock Number:
1240-01-311-0249

Federal Supply Class:
1240

National Item Identification Number:
013110249

Description:
CELL ASSEMBLY,OPTICAL INSTRUMENT

Detail:
AN ITEM CONSISTING OF A CELL, OPTICAL ELEMENT IN WHICH IS SECURED ONE OR MORE OPTICAL ELEMENTS, SUCH AS LENSES, RETICLES, FILTERS, WINDOWS, AND THE LIKE. MAY INCLUDE RETAINING RINGS, SPACERS, AND/OR SEPARATORS. FOR ITEMS WITH FOCUSING FACILITIES AND/OR A DIOPTER SCALE, SEE EYEPIECE ASSEMBLY, OPTICAL INSTRUMENT.


Manufacturer Information:
60511440-934860NORTHROP GRUMMAN SYSTEMS CORPORATION


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