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		                        | National Stock Number:
 2530-01-511-4920
 
 Federal Supply Class:
 2530
 
 National Item Identification Number:
 015114920
 
 Description:
 IDLER ASSEMBLY,TRACK ROLLER
 
 Detail:
 A METALLIC CONFIGURATION OF VARIOUS SHAPES CONSISTING OF SEVERAL COMPONENTS WHICH FUNCTION AS A UNIT TO GUIDE THE TRACK IN AND OUT OF THE TRACK ROLLERS WHILE INTERMITTENTLY SUPPORTING THE WEIGHT OF THE MACHINE AND PROVIDING CONTROL OF TENSION AND SLACK IN THE TRACK.
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 Manufacturer Information:
 
 | A107519-101-11 ITEM 20 | 1BQ03 | GENERAL DYNAMICS ADV INFO SYS |  | A107519-101-11 ITEM 20 | 3CX85 | GENERAL DYNAMICS MISSION SYSTEMS, INC. |  | A109110-101-11 | 1BQ03 | GENERAL DYNAMICS ADV INFO SYS |  | A109110-101-11 | 3CX85 | GENERAL DYNAMICS MISSION SYSTEMS, INC. | 
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 Techincal Specification:
 
 | PROPRIETARY CHARACTERISTICS | PACS |  | VEHICLE DESIGN CONTROL ACTIVITY | 1BQ03 | 
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