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		                             National Stock Number: 3010-01-373-7963
  Federal Supply Class: 3010
  National Item Identification Number: 013737963
  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:
 | 432930 | 6H971 | RACINE HYDRAULICS DIV DANA CORP |  | 6303373 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | M30011210 | 14204 | MAGNALOY COUPLING CO DIV OF DOUVILLE-JOHNSTON CORP |  | 6303373-001 | 53711 | NAVAL SEA SYSTEMS COMMAND |   
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  Techincal Specification:
 | BODY STYLE | FLEXIBLE SPIDER, INSERT TYPE, THROUGH BORE |  | BORE DIAMETER | 1.3750 INCHES NOMINAL |  | BORE LENGTH | 0.9970 INCHES NOMINAL |  | BORE SHAPE | STRAIGHT |  | FEATURES PROVIDED | KEYWAY |  | MATERIAL | ALUMINUM AND IRON CAST |  | OUTSIDE DIAMETER | 3.450 INCHES NOMINAL |  | OVERALL LENGTH | 1.740 INCHES NOMINAL |  | SPECIAL FEATURES | BODY KEYING FACILITY DEP/HT:0.440" NOM.; BORE COUNTERBORE FEATURE:NOT INCLUDED; KEYING FACILITY QTY:1; HUB OD:2.900" NOM.; THREAD PROVISION:UNTHREADED; DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY:0.997" NOM.; KEYWAY WD:0.312" NOM.; FLANGE THICKNESS:0.780" NOM. |   
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