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National Stock Number:
6650-01-441-7790
Federal Supply Class:
6650
National Item Identification Number:
014417790
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.
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Manufacturer Information:
| 17196 | 54842 | MEKEL TECHNOLOGY INC. |
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Techincal Specification:
| LENGTH | 6.500 INCHES NOMINAL | | MATERIAL | PLASTIC LOCATION NOT OTHERWISE SPECIFIED | | POLISHED PERIPHERY | NOT PROVIDED | | SPECIAL FEATURES | TOP SURFACE SMOOTH, BOTTOM SURFACE TEXTURED (TO DIFFUSE LIGHT). | | WIDTH | 6.000 INCHES NOMINAL | | THICKNESS | 0.125 INCHES NOMINAL |
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