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		                        | National Stock Number:
 4240-99-456-1329
 
 Federal Supply Class:
 4240
 
 National Item Identification Number:
 994561329
 
 Description:
 RESPIRATOR,AIR FILT
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 Manufacturer Information:
 
 | A2/AB0851 | K5531 | MINISTRY OF DEFENCE ARMY |  | DEFSTAN42-11 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |  | M-18653 | KF934 | MARTINDALE ELECTRIC CO LTD |  | M-18653 | U2035 | MARTINDALE PROTECTION LTD | 
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