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National Stock Number:
1240-50-000-9520
Federal Supply Class:
1240
National Item Identification Number:
500009520
Description:
WINDOW,OPTICAL INST
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:
| 51-OM-620-ASSY3-1 | 0001U | ARSENAL JSC | | 51-OM-620-SB.3-1 | 0001U | ARSENAL JSC | | 51-OM-620-SB.3-1 | 000DU | OPTICOELECTRON GROUP JSCO |
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