9340-01-126-8567 WINDOW,OBSERVATION Index 1240-01-126-8569 RETAINER,OPTICAL ELEMENT

National Stock Number:
1240-01-126-8568

Federal Supply Class:
1240

National Item Identification Number:
011268568

Description:
RETAINER,OPTICAL ELEMENT

Detail:
A cylindrical, externally threaded item having a centrally located hole specifically designed to retain by means of either a raised box (shoulder), or counterbore, countersink, or a similar shaped recess, an optical element such as a lens, reticle, cell, and the like, in optical assemblies. It must have drilled holes or slots to facilitate assembly and disassembly. For items which house the optical element(s), and form the internal or central portions of an optical system, see CELL, OPTICAL ELEMENT. Excludes RING, EXTERNALLY THREADED.


Manufacturer Information:
1304013818876U S ARMY AVIATION AND MISSILE COMMAND
1304013882577RAYTHEON COMPANY


Techincal Specification:
UNABLE TO DECODEUNABLE TO DECODE
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UNABLE TO DECODEUNABLE TO DECODE
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UNABLE TO DECODEUNABLE TO DECODE
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UNABLE TO DECODEUNABLE TO DECODE
UNABLE TO DECODEUNABLE TO DECODE
UNABLE TO DECODEUNABLE TO DECODE


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