NSN 9390-00-678-2971

Part Details | PROTECTION BELLOWS

9390-00-678-2971 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.

Alternate Parts: 8754289, 8754289, 9390-00-678-2971, 00-678-2971, 9390006782971, 006782971

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93JAN 01, 196300-678-297135168 ( BELLOWS, PROTECTION )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 9390-00-678-2971
Part Number Cage Code Manufacturer
875428922852SPALLA INC
875428919207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 9390-00-678-2971
Characteristic Specifications
MATERIAL RUBBER SYNTHETIC
MATERIAL DOCUMENT AND CLASSIFICATIONTYPE R, CLASS RS, GRADE 510ABJF2 NATIONAL SPEC SINGLE MATERIAL RESPONSE
NEUTRAL LENGTH5.010 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.250 INCHES NOMINAL
LARGE END OUTSIDE WIDTH4.750 INCHES NOMINAL
SMALL END OUTSIDE WIDTH1.281 INCHES NOMINAL
LARGE END OUTSIDE LENGTH0.930 INCHES NOMINAL
SMALL END OUTSIDE LENGTH0.460 INCHES NOMINAL
LARGE END INSIDE WIDTH4.500 INCHES NOMINAL
SMALL END INSIDE WIDTH1.000 INCHES NOMINAL
LARGE END INSIDE LENGTH0.930 INCHES NOMINAL
SMALL END INSIDE LENGTH0.460 INCHES NOMINAL
THICKNESS AT BOTH ENDS0.120 INCHES NOMINAL
THICKNESS BETWEEN ENDS0.060 INCHES NOMINAL
FEATURES PROVIDED FLANGED BASE
SPECIAL FEATURESFLANGED BASE AT APPROX 45 DEG ANGLE
FSC APPLICATION DATAHAND-BRAKE LEVER,VEHICULAR