4820-00-678-2969 VALVE,VENT Index 2530-00-678-2974 NUT,CAP,DUAL WHEEL MOUNTING

National Stock Number:
9390-00-678-2971

Federal Supply Class:
9390

National Item Identification Number:
006782971

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.


Manufacturer Information:
2530006782971A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
875428919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
875428922852SPALLA INC


Techincal Specification:
FEATURES PROVIDEDFLANGED BASE
FSC APPLICATION DATAHAND-BRAKE LEVER,VEHICULAR
LARGE END INSIDE WIDTH4.500 INCHES NOMINAL
LARGE END INSIDE LENGTH0.930 INCHES NOMINAL
LARGE END OUTSIDE LENGTH0.930 INCHES NOMINAL
LARGE END OUTSIDE WIDTH4.750 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONTYPE R, CLASS RS, GRADE 510ABJF2 NATIONAL SPEC SINGLE MATERIAL RESPONSE
MATERIALRUBBER SYNTHETIC
MOUNTING HOLE DIAMETER0.250 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
NEUTRAL LENGTH5.010 INCHES NOMINAL
SMALL END INSIDE WIDTH1.000 INCHES NOMINAL
SMALL END INSIDE LENGTH0.460 INCHES NOMINAL
SMALL END OUTSIDE WIDTH1.281 INCHES NOMINAL
SMALL END OUTSIDE LENGTH0.460 INCHES NOMINAL
SPECIAL FEATURESFLANGED BASE AT APPROX 45 DEG ANGLE
THICKNESS AT BOTH ENDS0.120 INCHES NOMINAL
THICKNESS BETWEEN ENDS0.060 INCHES NOMINAL


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