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		                        | National Stock Number:
 2530-00-371-4140
 
 Federal Supply Class:
 2530
 
 National Item Identification Number:
 003714140
 
 Description:
 BELLOWS,PROTECTION
 
 Detail:
 A nonmetallic, accordian shaped protective covering designed to flex due to relative motion between parts to which its opposite ends are attached. It is primarily used to cover the opening around a movable push-pull rod or part passing through a hole in a bulkhead, partition or the like.
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 Manufacturer Information:
 
 | 103684H | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |  | A323055 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | 
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 Techincal Specification:
 
 | END INSIDE LENGTH | 0.188 INCHES NOMINAL |  | END OUTSIDE LENGTH | 0.188 INCHES NOMINAL |  | LARGE END INSIDE DIAMETER | 1.062 INCHES NOMINAL |  | LARGE END OUTSIDE DIAMETER | 1.312 INCHES NOMINAL |  | MATERIAL | RUBBER SYNTHETIC |  | NEUTRAL LENGTH | 2.219 INCHES NOMINAL |  | SMALL END INSIDE DIAMETER | 0.344 INCHES NOMINAL |  | SMALL END OUTSIDE DIAMETER | 0.562 INCHES NOMINAL |  | THICKNESS AT BOTH ENDS | 0.109 INCHES MINIMUM AND 0.125 INCHES MAXIMUM |  | THICKNESS BETWEEN ENDS | 0.035 INCHES MINIMUM AND 0.060 INCHES MAXIMUM | 
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