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		                        | National Stock Number:
 1010-01-418-7958
 
 Federal Supply Class:
 1010
 
 National Item Identification Number:
 014187958
 
 Description:
 BLOCK,CRANK
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 Manufacturer Information:
 
 | 6289459 | 10237 | CADILLAC GAGE TEXTRON INC. |  | 6289459 | 53711 | NAVAL SEA SYSTEMS COMMAND | 
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 Techincal Specification:
 
 | COLOR | BLACK |  | MATERIAL | ALUMINUM ALLOY |  | GENERAL CHARACTERISTICS ITEM DESCRIPTION | MATERIAL PER QQ-A-596, TEMPER T6; SURFACE TREATMENT PER MIL-A-8625, TYPE II, CLASS 2 |  | OVERALL LENGTH | 4.500 INCHES NOMINAL |  | OVERALL WIDTH | 3.250 INCHES NOMINAL |  | SPECIAL FEATURES | 1.75IN. THK; TWO 0.47IN. DIA THRU HOLES ON A LINE ALONG LENGTH 1.5IN. FROM EDGE; THREE 0.375-16 UNC-2B 0.62IN. DEEP HOLES ON A LINE ALONG THICKNESS 0.75IN. FROM EDGE; ONE 0.127IN. DIA HOLE THRU ONE CORNER OF WIDTH CENTERED 0.25IN. FROM BOTTOM EDGE AND 0.32IN. FROM SIDE EDGE, A 0.190-24 UNC -2B 0.31IN. DEEP HOLE CENTERED 2IN. FROM BOTTOM EDGE OF WIDTH AND 0.375IN. FROM SIDE EDGE |  | SURFACE TREATMENT | ANODIZE | 
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