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National Stock Number:
2990-00-797-3518
Federal Supply Class:
2990
National Item Identification Number:
007973518
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:
| 9786E64-1 | 02978 | RENK AMERICA LLC | | 9786E64-1 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY | | ERS369 | 02978 | RENK AMERICA LLC | | ERS369 | 81336 | CHIEF OF ENGINEERS DEPT OF ARMY | | 9786E64-1 | 93334 | ATWOOD FENCE CO INC | | 9786E64-1 | 97403 | CECOM LR CENTER |
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Techincal Specification:
| DUROMETER HARDNESS RATING | 50.0 MINIMUM AND 60.0 MAXIMUM | | CONTRACTED LENGTH | 1.076 INCHES NOMINAL | | EXTENDED LENGTH | 10.915 INCHES NOMINAL | | FSC APPLICATION DATA | GOVERNORS,GASOLINE ENGINE,EXCEPT SPECIALLY DESIGNED | | LARGE END INSIDE DIAMETER | 0.750 INCHES NOMINAL | | LARGE END INSIDE LENGTH | 0.438 INCHES NOMINAL | | LARGE END OUTSIDE DIAMETER | 0.875 INCHES NOMINAL | | LARGE END OUTSIDE LENGTH | 0.438 INCHES NOMINAL | | MATERIAL | RUBBER SYNTHETIC | | NEUTRAL LENGTH | 2.875 INCHES NOMINAL | | SMALL END INSIDE DIAMETER | 0.500 INCHES NOMINAL | | SMALL END INSIDE LENGTH | 0.344 INCHES NOMINAL | | SMALL END OUTSIDE DIAMETER | 0.812 INCHES NOMINAL | | SMALL END OUTSIDE LENGTH | 0.344 INCHES NOMINAL | | THICKNESS AT BOTH ENDS | 0.062 INCHES MINIMUM AND 0.094 INCHES MAXIMUM | | THICKNESS BETWEEN ENDS | 0.035 INCHES NOMINAL |
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