6650-01-420-9238 CELL,OPTICAL ELEMENT Index 6650-01-420-9240 LENS,OPTICAL INSTRUMENT

National Stock Number:
6650-01-420-9239

Federal Supply Class:
6650

National Item Identification Number:
014209239

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:
3354AS42535733LENOX INSTRUMENT CO., INC.
3354AS425-130003NAVAL AIR SYSTEMS COMMAND MANAGED ORIGINAL DESIGN ACTIVITY NOT MATERIAL/PARTS SUPPLIER
3354AS425-135733LENOX INSTRUMENT CO., INC.


Techincal Specification:
PROPRIETARY CHARACTERISTICSPACS


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