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		                        | National Stock Number:
 3010-01-231-2400
 
 Federal Supply Class:
 3010
 
 National Item Identification Number:
 012312400
 
 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:
 
 | 152A4053 | 72429 | MISSION SYSTEMS DAVENPORT INC. | 
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 Techincal Specification:
 
 | BORE DIAMETER | 0.5000 INCHES NOMINAL |  | BORE LENGTH | 0.6000 INCHES NOMINAL |  | BORE SHAPE | STRAIGHT |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-6758, COMP 4130, COND F4 MIL SPEC SINGLE MATERIAL RESPONSE |  | III MATERIAL | STEEL |  | PROPRIETARY CHARACTERISTICS | PACS |  | OUTSIDE DIAMETER | 1.125 INCHES NOMINAL |  | OVERALL LENGTH | 1.312 INCHES NOMINAL |  | SPECIAL FEATURES | SURFACE TREATMENT:CADMIUM PLATE QQ-P-416 TY I CL2; BORE COUNTERBORE FEATURE:INCLUDED; KEYING FACILITY:NOT INCLUDED; COUNTERBORE LOCATION:HUB END; HUB OD:0.660" MIN.,0.665" MAX.; THREAD PROVISION:UNTHREADED; FLANGE THICKNESS:0.225" NOM.; COUNTERBORE DEPTH:0.600" NOM.; COUNTERBORE DIA.:0.660" NOMINAL | 
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