5360-01-219-9421 SPRING,HELICAL,COMPRESSION Index 4730-01-219-9423 RESTRICTOR,FLUID FLOW

National Stock Number:
6650-01-219-9422

Federal Supply Class:
6650

National Item Identification Number:
012199422

Description:
WINDOW,OPTICAL INSTRUMENT

Detail:
A COLOR FREE ITEM OF TRANSPARENT OR TRANSLUCENT MATERIAL, USUALLY OPTICAL GLASS, HAVING SPECIFIC LIGHT DISPERSIVE AND REFRACTIVE PROPERTIES. THIS ITEM MUST HAVE TWO PLANE-PARALLEL SURFACES AND IS DESIGNED FOR USE IN AN OPTICAL INSTRUMENT TO PROVIDE A BARRIER TO FOREIGN MATTER AND/OR PERMIT LIGHT TRANSMISSION IN OR TO THE OPTICAL SYSTEM.


Manufacturer Information:
7804-302612115DRS ICAS, LLC
7804-3026-112115DRS ICAS, LLC


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