NSN 9390-00-678-2993

Part Details | PROTECTION BELLOWS

9390-00-678-2993 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: 8754081, 8754081, 8754081, 9390-00-678-2993, 00-678-2993, 9390006782993, 006782993

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
93JAN 01, 196300-678-299335168 ( BELLOWS, PROTECTION )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 9390-00-678-2993
Part Number Cage Code Manufacturer
87540816T589LONGWOOD ELASTOMERS, INC.DBA RUBBERCRAFT DIVISION
875408122852SPALLA INC
875408119207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 9390-00-678-2993
Characteristic Specifications
MATERIAL RUBBER SYNTHETIC
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-3065, TYPE S, CLASS SC, GRADE 515CH MIL SPEC SINGLE MATERIAL RESPONSE
NEUTRAL LENGTH2.920 INCHES NOMINAL
MOUNTING HOLE QUANTITY3
MOUNTING HOLE DIAMETER0.250 INCHES NOMINAL
LARGE END OUTSIDE WIDTH3.875 INCHES NOMINAL
SMALL END OUTSIDE WIDTH0.640 INCHES NOMINAL
SMALL END OUTSIDE LENGTH0.380 INCHES NOMINAL
LARGE END INSIDE WIDTH3.000 INCHES NOMINAL
SMALL END INSIDE WIDTH0.440 INCHES NOMINAL
SMALL END INSIDE LENGTH0.380 INCHES NOMINAL
THICKNESS AT BOTH ENDS0.010 INCHES NOMINAL
THICKNESS BETWEEN ENDS0.060 INCHES NOMINAL
FEATURES PROVIDED FLANGED BASE
SPECIAL FEATURESNOT RATED FOR DUROMETER HARDNESS
FSC APPLICATION DATACLUTCH SHIFT LEVER,TRANSMISSION,VEHICULAR