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		                        | National Stock Number:
 2530-01-664-4149
 
 Federal Supply Class:
 2530
 
 National Item Identification Number:
 016644149
 
 Description:
 CROSS SHAFT,STEERING GEAR
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 Manufacturer Information:
 
 | 12543758 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | 
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 Techincal Specification:
 
 | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM |  | HEAT TREATMENT | QUENCHED AND TEMPERED |  | MATERIAL DOCUMENT AND CLASSIFICATION | ASTM A304 ASSN STD SINGLE MATERIAL RESPONSE |  | PART NAME ASSIGNED BY CONTROLLING AGENCY | SHAFT-STEER,CROSS DRIVE |  | PIN DIAMETER | 0.1200 INCHES NOMINAL |  | MATERIAL | STEEL COMP 4142H |  | OVERALL LENGTH | 38.400 INCHES NOMINAL |  | SPLINE TYPE | INVOLUTE |  | TEETH QUANTITY | 30 |  | VEHICLE IDENTIFICATION DESIGNATOR | M88A2 AND M88A1 |  | VEHICLE DESIGN CONTROL ACTIVITY | 19207 | 
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