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National Stock Number:
6650-01-332-3799
Federal Supply Class:
6650
National Item Identification Number:
013323799
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:
| 1D49404-1 | 0FC43 | MCDONNELL DOUGLAS CORP MCDONNELL DOUGLAS AEROSPACE DEFENSE AND ELECTRONICS SYSTEMS | | 1D49404-1 | 32865 | DRS NETWORK & IMAGING SYSTEMS LLC |
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Techincal Specification:
| DIAMETER | 6.000 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174 MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED | | MATERIAL | GLASS OPTICAL LOCATION NOT OTHERWISE SPECIFIED | | THICKNESS | 0.375 INCHES NOMINAL |
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