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		                        | National Stock Number:
 5845-01-491-1346
 
 Federal Supply Class:
 5845
 
 National Item Identification Number:
 014911346
 
 Description:
 DOME,SONAR
 
 Detail:
 AN INCLOSURE, USUALLY STREAMLINED TO REDUCE DRAG AND TURBULENCE, WHICH IS DESIGNED TO PROVIDE PROTECTION FOR SONAR TRANSDUCER(S), SONAR PROJECTOR(S) OR SONAR HYDROPHONE(S) WHILE PROVIDING A MINIMUM OF INTERFERENCE WITH SOUND TRANSMISSION AND/OR RECEPTION.
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 Manufacturer Information:
 
 | 165-7106786 PART 1 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | H341-3001 PART 1 | 96169 | ELECTRIC BOAT CORPORATION | 
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 Techincal Specification:
 
 | DOME DESIGN | RETRACTABLE |  | INCLOSURE TYPE | SEALED |  | OVERALL LENGTH | 250.000 INCHES NOMINAL |  | SPECIAL FEATURES | (DRAWING)GAP BOW DOME, RUBBER BOOT INSTALLATION AND INSTR |  | WALL THICKNESS | 1.250 INCHES MINIMUM AND 1.380 INCHES MAXIMUM | 
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