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National Stock Number:
6650-01-440-1978
Federal Supply Class:
6650
National Item Identification Number:
014401978
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:
| 12-2002-1064 | 31130 | SPECIAL OPTICS, INC | | 74B749038-201 | 76301 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | GLASS SILICA | | SPECIAL FEATURES | PRISM,RISLEY; 2 WEDGES MOUNTED IN A HOUSING THAT ALLOWS INDEPENDENT, MANUAL ROTATION; INDEXED DRUM DIALS TO PROVIDE DIRECT ANGULAR READOUT OF EACH WEDGE. | | STYLE DESIGNATOR | WEDGE TYPE |
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