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		                             National Stock Number: 5998-01-473-7928
  Federal Supply Class: 5998
  National Item Identification Number: 014737928
  Description: BACKPLANE ASSEMBLY
  Detail: AN INSULATING PANEL UPON WHICH TWO OR MORE CONNECTOR, RECEPTACLE, ELECTRICAL, ARE MOUNTED, AND COMPLETELY PROCESSED ELECTRICAL CONDUCTOR PATHS ARE DEPOSITED, ETCHED, OR PRINTED IN VARIOUS PATHS.  IT PROVIDES OR COMPLETES A CIRCUIT BETWEEN TWO OR MORE CIRCUIT CARD ASSEMBLY OR ELECTRONIC COMPONENTS ASSEMBLY.  IT MAY BE DESIGNED FOR PANEL OR CHASSIS MOUNTING, OR FOR INSERTION INTO A CONNECTOR, RECEPTACLE, ELECTRICAL.  INCLUDES MOTHERBOARDS.  FOR ITEMS CONTAINING PROCESSED ELECTRICAL CONDUCTOR PATHS AND CONTACTS FOR PLUG-IN CONNECTING FACILITIES, SEE PRINTED WIRING BOARD.  SEE ALSO PRINTED CIRCUIT BOARD; CIRCUIT CARD ASSEMBLY AND CABLE ASSEMBLY, PRINTED, FLEXIBLE.
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  Manufacturer Information:
 | 142653G1 | 94271 | LOCKHEED MARTIN CORP |   
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  Techincal Specification:
 | CRITICALITY CODE JUSTIFICATION | ZZZY |  | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS |   
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