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		                        | National Stock Number:
 1420-00-257-7767
 
 Federal Supply Class:
 1420
 
 National Item Identification Number:
 002577767
 
 Description:
 COVER,ACCESS
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 Manufacturer Information:
 
 | 421526 | 38597 | LOCKHEED MARTIN CORPORATION | 
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 Techincal Specification:
 
 | BOLT CIRCLE DIAMETER | 4.970 INCHES NOMINAL |  | BOLT CIRCLE HOLE QUANTITY | 4 |  | FEATURES PROVIDED | SEALING CAPABILITY |  | HOLE DIAMETER | 0.281 INCHES NOMINAL |  | MATERIAL | ALUMINUM ALLOY |  | PERIPHERAL SHAPE STYLE | ROUND, MULTI HOLES |  | MOUNTING OPENING SHAPE STYLE | UNTHREADED HOLE |  | OUTSIDE DIAMETER | 5.540 INCHES NOMINAL |  | SECURING DEVICE TYPE | THREADED FASTENER | 
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