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		                        | National Stock Number:
 1660-00-147-3898
 
 Federal Supply Class:
 1660
 
 National Item Identification Number:
 001473898
 
 Description:
 VALVE,SPRING LOADED
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 Manufacturer Information:
 
 | 12Y400-807 | 81755 | LOCKHEED MARTIN CORPORATION | 
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 Techincal Specification:
 
 | GENERAL CHARACTERISTICS ITEM DESCRIPTION | USED ON P/N 12Y040-801 AIR DISTRIBUTION INSTALLATION | 
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