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		                        | National Stock Number:
 3010-01-220-0097
 
 Federal Supply Class:
 3010
 
 National Item Identification Number:
 012200097
 
 Description:
 COUPLING HALF,SHAFT
 
 Detail:
 A MECHANICAL ITEM USED TO CONNECT A SHAFT AND THE MATING MEMBER OF A FLEXIBLE OR RIGID COUPLING.
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 Manufacturer Information:
 
 | 77656-31X5 | 96169 | ELECTRIC BOAT CORPORATION |  | 77656-31X5 PIECE 3 | 96169 | ELECTRIC BOAT CORPORATION |  | SSN637-505-2143923 | 80064 | NAVAL SHIP SYSTEMS COMMAND |  | SSN637-505-2143923 PIECE 3 | 80064 | NAVAL SHIP SYSTEMS COMMAND | 
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 Techincal Specification:
 
 | BODY STYLE | MULTI JAW |  | BORE SHAPE | SPLINED |  | III MATERIAL | NICKEL ALLOY |  | PROPRIETARY CHARACTERISTICS | PACS |  | OUTSIDE DIAMETER | 2.625 INCHES NOMINAL |  | OVERALL LENGTH | 2.250 INCHES NOMINAL |  | SPLINE MAJOR DIAMETER | 0.9995 INCHES NOMINAL |  | SPLINE QUANTITY | 10 |  | SPECIAL FEATURES | SECURING METHOD:UNTHREADED HOLE; UNTHREADED HOLE QTY:2; UNTHREADED HOLE LOCATTION:0.750" FROM HUB END TO CTR, LOCATED 180 DEG. APART; BORE COUNTERBORE FEATURE:NOT INCLUDED; SPLINE LG.:2.136" NOM.; HUB OD:1.750" NOM.; FLANGE THICKNESS:0.912" NOM.; SPLINE MINOR DIA.:0.8595" NOM.; HOLE DIA.:0.281" NOM. | 
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