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National Stock Number: 2520-00-622-6872
Federal Supply Class: 2520
National Item Identification Number: 006226872
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:
6226872 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
CONTRACTED LENGTH | 0.281 INCHES NOMINAL | EXTENDED LENGTH | 1.062 INCHES NOMINAL | FSC APPLICATION DATA | CONTROL LEVER,TURRET TRAVERSING,MOTOR CARRIAGE | LARGE END INSIDE DIAMETER | 2.125 INCHES NOMINAL | LARGE END OUTSIDE DIAMETER | 2.625 INCHES NOMINAL | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-3065, CLASS RS, GRADE 520AF MIL SPEC SINGLE MATERIAL RESPONSE | MATERIAL | RUBBER SYNTHETIC | SMALL END INSIDE DIAMETER | 0.281 INCHES NOMINAL | SMALL END OUTSIDE DIAMETER | 0.469 INCHES NOMINAL | THICKNESS AT BOTH ENDS | 0.094 INCHES NOMINAL | THICKNESS BETWEEN ENDS | 0.031 INCHES NOMINAL |
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