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National Stock Number:
6650-01-440-3520
Federal Supply Class:
6650
National Item Identification Number:
014403520
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:
| 680-0032 | 91141 | DAVIDSON OPTRONICS INC. |
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Techincal Specification:
| ANGLE IN DEG | 90.0 | | COATING FEATURE | ALUMINUM WITH SILICON MONOXIDE | | MATERIAL | GLASS OPTICAL | | OVERALL HEIGHT | 1.500 INCHES NOMINAL | | OVERALL LENGTH | 3.000 INCHES NOMINAL | | OVERALL WIDTH | 2.000 INCHES NOMINAL | | REFLECTANCE/TRANSMITTANCE PERCENTAGE RATIO | 50:50 | | SPECIAL FEATURES | REFLECTIVE COATING: ALSIO (2 SIDES); USED FOR CALIBRATION OF BORESIGHT ALIGNMENT FIXTURE. | | STYLE DESIGNATOR | ROOF-ANGLE | | SURFACE FINISH | POLISHED |
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