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		                        | National Stock Number:
 1020-00-026-6564
 
 Federal Supply Class:
 1020
 
 National Item Identification Number:
 000266564
 
 Description:
 RING,BACKING
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 Manufacturer Information:
 
 | 957220 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | 
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 Techincal Specification:
 
 | GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL PLATE PER MIL-S-16113;180 DEG ARC,9.000 IN. LN OUTSIDE,6.000 IN. LN INSIDE,0.625 IN. THK,5.000 IN. H,FIVE X 1/2-13 UNC-2B HOLES,TWO HOLES 0.500 IN. FROM BOTTOM EITHER SIDE,OTHER THREE POSITIONED AT 135 DEG,90 DEG,AND 45 DEG | 
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