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		                        | National Stock Number:
 5340-00-198-4053
 
 Federal Supply Class:
 5340
 
 National Item Identification Number:
 001984053
 
 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:
 
 | 177999 | 98897 | LOCKHEED MARTIN CORP | 
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 Techincal Specification:
 
 | FEATURES PROVIDED | FLANGED BASE |  | LARGE END INSIDE DIAMETER | 2.000 INCHES NOMINAL |  | LARGE END OUTSIDE DIAMETER | 4.000 INCHES NOMINAL |  | MATERIAL | RUBBER |  | MOUNTING HOLE DIAMETER | 0.221 INCHES NOMINAL |  | MOUNTING HOLE QUANTITY | 4 |  | NEUTRAL LENGTH | 8.000 INCHES NOMINAL |  | SMALL END INSIDE DIAMETER | 1.000 INCHES NOMINAL | 
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