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National Stock Number:
2540-00-039-7674
Federal Supply Class:
2540
National Item Identification Number:
000397674
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:
| 7387927 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| DUROMETER HARDNESS RATING | 45.0 MINIMUM AND 55.0 MAXIMUM | | CONTRACTED LENGTH | 2.094 INCHES NOMINAL | | FEATURES PROVIDED | FLANGED BASE | | FSC APPLICATION DATA | ACCELERATOR CONTROL ROD,COMBAT TANK | | LARGE END INSIDE DIAMETER | 1.312 INCHES NOMINAL | | LARGE END INSIDE LENGTH | 0.625 INCHES NOMINAL | | LARGE END OUTSIDE DIAMETER | 2.250 INCHES NOMINAL | | LARGE END OUTSIDE LENGTH | 0.125 INCHES NOMINAL | | MATERIAL | RUBBER SYNTHETIC | | MOUNTING HOLE DIAMETER | 0.250 INCHES NOMINAL | | MOUNTING HOLE QUANTITY | 3 | | NEUTRAL LENGTH | 5.000 INCHES NOMINAL | | SMALL END INSIDE DIAMETER | 0.750 INCHES NOMINAL | | SMALL END INSIDE LENGTH | 0.812 INCHES NOMINAL | | SMALL END OUTSIDE DIAMETER | 1.000 INCHES NOMINAL | | SMALL END OUTSIDE LENGTH | 0.125 INCHES NOMINAL | | THICKNESS AT BOTH ENDS | 0.125 INCHES NOMINAL | | THICKNESS BETWEEN ENDS | 0.047 INCHES NOMINAL |
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