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National Stock Number:
6650-01-080-7986
Federal Supply Class:
6650
National Item Identification Number:
010807986
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:
| 12282404 | 19200 | US ARMY ARDEC RDECOM | | 12282404 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174, CLASS 1, GRADE C MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | GLASS OPTICAL | | SPECIAL FEATURES | EDGES TO BE CHAMFERED 0.020 IN.,FACE WIDTH AT 45 DEGREES;LUMINOUS TRANSMITTANCE NOT LESS THAN 85 PERCENT,TRANSMITTANCE AT 1.06 MICRON NOT TO EXCEED1 PERCENT | | STYLE DESIGNATOR | WEDGE TYPE |
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