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		                        | National Stock Number:
 1240-01-122-1073
 
 Federal Supply Class:
 1240
 
 National Item Identification Number:
 011221073
 
 Description:
 ADAPTER,KNOB
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 Manufacturer Information:
 
 | 12293314 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |  | 12293314 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |  | 12293314 | 1A228 | ABSTON MACHINE SHOP, INC. | 
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 Techincal Specification:
 
 | GENERAL CHARACTERISTICS ITEM DESCRIPTION | ALUMINUM ALLOY A380;BLACK ANODIZED;SQUARE 1.190 X 1.190 WITH 0.160 RADIUS 4 CORNERS;4 MTG HOLES 0.176/0.182 ON 0.875 SQUARE;CENTER SHOULDER 0.870 DIA X 0.190/0.194 H;0.249/0.251 BORE DIA 0.025 X 45 DEG EACH END;0.093/0.098 W X 0.808/0.816 DIA GROOVE OPPOSITE SHOULDERED END;32AA MICROINCH BORE | 
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