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		                        | National Stock Number:
 4240-99-728-3589
 
 Federal Supply Class:
 4240
 
 National Item Identification Number:
 997283589
 
 Description:
 FACEPIECE,BREATHING EQUIPMENT
 
 Detail:
 The portion of a MASK, AIR LINE; MASK, CHEMICAL-BIOLOGICAL; MASK, GAS; or other breathing equipment mask that partially or completely encloses the user's face.
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 Manufacturer Information:
 
 | 6D5292 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |  | 818538 | K5524 | MEGGITT UK LIMITED | 
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 Techincal Specification:
 
 | FACEPIECE SIZE DESIGNATION | LARGE |  | FACEPIECE MATERIAL | RUBBER |  | SPECIAL FEATURES | N.B.C WITH DRINKING FACILITY | 
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