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		                        | National Stock Number:
 5855-01-489-0277
 
 Federal Supply Class:
 5855
 
 National Item Identification Number:
 014890277
 
 Description:
 COOLER-DEWAR GROUP
 
 Detail:
 A GROUP OF ELECTRONIC ITEMS CONSISTING OF A CRYOGENIC COOLER TO REDUCE THE OPERATING TEMPERATURE OF THE DETECTOR-DEWAR TO A PROPER LEVEL FOR A SPECIFIC BAND OF THERMAL DETECTION. THIS ALLOWS THE DETECTOR-DEWAR TO FUNCTION WHEN PLACED IN A NIGHT VISION SYSTEM. THE GROUP MAY INCLUDE ACCESSORY ITEMS SUCH AS THERMAL CONDUCTOR, BELLOWS, AND ASSOCIATED FASTENING HARDWARE.
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 Manufacturer Information:
 
 | A3271799-3 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR | 
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 Techincal Specification:
 
 | PART NAME ASSIGNED BY CONTROLLING AGENCY | WITH OI SADA II NO CONTAINER | 
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