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National Stock Number: 1240-00-839-6584
Federal Supply Class: 1240
National Item Identification Number: 008396584
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:
10211418 | 04YE2 | VALCORE MANUFACTURING LLC | 10211418 | 05584 | AUTODYNE MANUFACTURING CO INC | 10211418 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | 10211418 | 20723 | VALCORE MANUFACTURING LLC | 10211418 | 50888 | A.G.H. INDUSTRIES, LLC | 10211418 | 5N063 | KOEHLKE COMPONENTS INC | 10211418 | 65534 | ALEK INDUSTRIES INC | 10371876 | A486G | NIMIKKEISTOKESKUS NCB FINLAND |
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Techincal Specification:
DIAMETER | 3.050 INCHES MINIMUM AND 3.110 INCHES MAXIMUM | FSC APPLICATION DATA | GUIDED MISSILE COMPONENT | MATERIAL | PLASTIC LOCATION NOT OTHERWISE SPECIFIED | POLISHED PERIPHERY | NOT PROVIDED | SPECIAL FEATURES | MOUNTING BUTTONS | THICKNESS | 0.050 INCHES MINIMUM AND 0.070 INCHES MAXIMUM |
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