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		                        | National Stock Number:
 6660-00-948-7553
 
 Federal Supply Class:
 6660
 
 National Item Identification Number:
 009487553
 
 Description:
 CONTROL,LIGHT BEAM
 
 Detail:
 A DEVICE WHICH MODULATES THE INTENSITY OF A BEAM OF LIGHT DIRECTED AT A PHOTOSENSITIVE SURFACE. THE MODULATING ACTION, HOWEVER, DOES NOT COMPLETELY CLOSE AN APERTURE.
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 Manufacturer Information:
 
 | 63305DA | 78277 | SIGMA INSTRUMENTS INC |  | 63305DA-2-2101AFA | 78277 | SIGMA INSTRUMENTS INC |  | PP82604 | 0NKU0 | LCT ELECTRONICS | 
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 Techincal Specification:
 
 | DEPTH | 5.500 INCHES NOMINAL |  | FSC APPLICATION DATA | METEOROLOGICAL SET |  | INCLOSURE MATERIAL | STEEL CORROSION RESISTING |  | MINOR OUTSIDE DIAMETER | 5.500 INCHES NOMINAL |  | MOUNTING FACILITY TYPE AND QUANTITY | 1 BRACKET(S) |  | OPERATING FUNCTION AND METHOD | ACTUATION LIGHT INTENSITY AND DEACTUATION LIGHT INTENSITY |  | STYLE DESIGNATOR | LIGHT BEAM |  | VOLTAGE IN VOLTS AND CURRENT TYPE | 105.0 AC AND 120.0 AC | 
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