5340-00-618-0723 STANDOFF,THREADED,SPACING Index 3120-00-618-0727 BEARING,SLEEVE

National Stock Number:
6650-00-618-0726

Federal Supply Class:
6650

National Item Identification Number:
006180726

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.


Manufacturer Information:
618072619200US ARMY ARDEC RDECOM


Techincal Specification:
FSC APPLICATION DATATELESCOPE M48
LIGHT DEVIATION90 DEG PORM 12 MIN
MATERIAL DOCUMENT AND CLASSIFICATIONJAN-G-174, TYPE 580-410, GRADE A MIL SPEC SINGLE MATERIAL RESPONSE
MATERIALGLASS OPTICAL
STYLE DESIGNATORPORRO


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