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		                        | National Stock Number:
 5340-00-937-4805
 
 Federal Supply Class:
 5340
 
 National Item Identification Number:
 009374805
 
 Description:
 BUMPER
 
 Detail:
 AN ITEM SO DESIGNED THAT WHEN ATTACHED TO AN OBJECT, PROTECTS THAT OBJEC FROM DAMAGE BY REDUCING THE FORCE OF IMPACT WITH ANOTHER OBJECT. FOR EXTERNAL VEHICULAR BUMPERS SEE BUMPER, VEHICULAR. EXCLUDES GROMMET (AS MODIFIED); BUSHING, NONMETALLIC; PAD, CUSHIONING AND WASHER (AS MODIFIED).
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 Manufacturer Information:
 
 | 77634-05X22PC23 | 96169 | ELECTRIC BOAT CORPORATION |  | SSN637-400-2439582-23 | 80064 | NAVAL SHIP SYSTEMS COMMAND | 
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 Techincal Specification:
 
 | FIRST COUNTERBORE DEPTH | 0.562 INCHES NOMINAL |  | FIRST COUNTERBORE DIAMETER | 0.750 INCHES NOMINAL |  | HOLE DIAMETER | 0.406 INCHES NOMINAL |  | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-R-6855, CLASS 1 MIL SPEC SINGLE MATERIAL RESPONSE |  | MATERIAL HARDNESS RATING | 80.0 DUROMETER NOMINAL |  | MATERIAL | RUBBER |  | OUTSIDE/TOP FLANGE DIAMETER | 1.344 INCHES NOMINAL |  | OVERALL HEIGHT | 0.750 INCHES NOMINAL |  | STYLE DESIGNATOR | FLAT TOP COUNTERBORED | 
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