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National Stock Number:
6650-01-474-7933
Federal Supply Class:
6650
National Item Identification Number:
014747933
Description:
PRISM,OPTICAL INSTRUMENT
Detail:
A TRANSPARENT ITEM WITH AT LEAST TWO POLISHED PLANE SURFACES INCLINED TOWARD EACH OTHER, DESIGNED FOR USE IN OPTICAL INSTRUMENTS TO REFLECT AND/OR REFRACT A BEAM OF LIGHT. IT MAY HAVE ONE OR MORE MIRRORED SURFACES FOR GREATER REFLECTION. INCLUDES OPTICAL WEDGES USED TO DIVERT PATHS OF LIGHT BY REFRACTION, BUT TO A LESSER DEGREE. SEE ALSO BEAM SPLITTER, OPTICAL INSTRUMENT.
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Manufacturer Information:
| 13305655 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 13305655-029 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND | | 13305655-029 | 96214 | RAYTHEON COMPANY |
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Techincal Specification:
| REFLECTANCE/TRANSMITTANCE PERCENTAGE RATIO | WITHIN 5ARC MINUTES | | STYLE DESIGNATOR | ROOF-ANGLE |
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