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National Stock Number:
6650-01-019-3416
Federal Supply Class:
6650
National Item Identification Number:
010193416
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:
| 11743250 | 19200 | US ARMY ARDEC RDECOM |
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Techincal Specification:
| ANGLE IN DEG | 45.0 | | OVERALL HEIGHT | 0.561 INCHES MINIMUM AND 0.562 INCHES MAXIMUM | | OVERALL LENGTH | 1.562 INCHES NOMINAL | | OVERALL WIDTH | 0.625 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-G-174, GRADE B, TYPE 517-645 MIL SPEC SINGLE MATERIAL RESPONSE | | MATERIAL | GLASS OPTICAL | | SPECIAL FEATURES | PRISM BONDED TO PRISM MOUNT THROUGH TWO 0.039 IN. MIN TO 0.044 IN. MAX DIA HOLES | | STYLE DESIGNATOR | PORRO | | SURFACE FINISH | GROUND AND POLISHED |
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