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National Stock Number:
9390-00-202-3926
Federal Supply Class:
9390
National Item Identification Number:
002023926
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:
| 687525 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 818556 | 56232 | LOCKHEED MARTIN CORPORATION | | MIL-R-3065 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| DUROMETER HARDNESS RATING | 55.0 MINIMUM AND 65.0 MAXIMUM | | CONTRACTED LENGTH | 1.500 INCHES NOMINAL | | DEPARTURE FROM CITED DOCUMENT | FEAT | | EXTENDED LENGTH | 8.250 INCHES NOMINAL | | LARGE END INSIDE DIAMETER | 1.750 INCHES NOMINAL | | LARGE END OUTSIDE DIAMETER | 1.906 INCHES NOMINAL | | MATERIAL | RUBBER SYNTHETIC | | NEUTRAL LENGTH | 5.750 INCHES NOMINAL | | SMALL END INSIDE DIAMETER | 1.000 INCHES NOMINAL | | SMALL END OUTSIDE DIAMETER | 1.312 INCHES NOMINAL | | SPECIAL FEATURES | FOUR 1/16 IN. DIA HOLES EQUALLY SPACED ON FIRST ANGULAR SURFACE ON SMALLEST END 3/16 IN. FROM SHOULDER,ONE @1/2 IN. CORE DIA AT LARGEST END,1/2IN. CORE DIA AT SMALLEST END | | THICKNESS | 0.047 INCHES NOMINAL |
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