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		                        | National Stock Number:
 6640-01-311-1924
 
 Federal Supply Class:
 6640
 
 National Item Identification Number:
 013111924
 
 Description:
 PAPER,FILTER
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 Manufacturer Information:
 
 | 1003-070 | 51440 | PARKER HANNIFIN CORP |  | 1003-070 | 58485 | PARKER-HANNIFIN CORPORATION FILTRATION AND SEPARATION DIVISION DBA FILTRATION & SEPARATION | 
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 Techincal Specification:
 
 | ACID WASH FEATURE | DOUBLE |  | DIAMETER | 7.0 CENTIMETERS NOMINAL |  | FILTRATION RATING IN MICRONS | 90.0 NOMINAL |  | FOLDED CHARACTERISTIC | NOT FOLDED |  | HARDENING FEATURE | NOT INCLUDED |  | MAXIMUM ASH CONTENT IN MILLIGRAMS | 0.060 |  | PAPER TYPE | QUANTITATIVE |  | PRECIPITATE FOR WHICH DESIGNED | MEDIUM |  | SPECIAL FEATURES | EXTRA WGHT AND THK GIVES WET STRENGTH | 
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