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National Stock Number:
4240-01-394-6330
Federal Supply Class:
4240
National Item Identification Number:
013946330
Description:
CARTRIDGE,RESPIRATOR,AIR FILTERI
Detail:
A SELF-CONTAINED UNIT DESIGNED FOR PLACEMENT IN THE HOLDER OF A RESPIRATOR OR AIR LINE MASK. IT MAY CONSIST OF A FILTERING ELEMENT OF FIBROUS MATERIAL SUCH AS FELT, PAPER, OR THE LIKE SECURED BETWEEN TWO END PLATES; OR IT MAY BE A CYLINDRICAL CONTAINER OF LIGHT WEIGHT CONSTRUCTION HAVING FLAT OR SLIGHTLY ROUNDED ENDS WHICH MAY BE EITHER PERFORATED OR OF WIRE MESH, FILLED WITH CHARCOAL OR CHEMICALS WHICH ABSORB CONTAMINANTS FROM THE AIR PASSING THROUGH IT. SEE ALSO FILTER, RESPIRATOR, AIR FILTERING.
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Manufacturer Information:
| 496081 | 55799 | MINE SAFETY APPLIANCES COMPANY |
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Techincal Specification:
| HAZARD PROTECTION FEATURE | DUST AND MIST | | SPECIAL FEATURES | ROUND, SINGLE-PORT OPTIFILTER XL CARTRIDGE CAN BE INTERCHANGED WITH THE COMFO ELITE UNO SINGLE-CARTRIDGE, HALF MASK RESPIRATOR, AND THE FULL FACEPIECE OPTIMAIR MM AND OPTIMAIR 6A PAPRS, AND SPECIALLY EQUIPPED PRESSURE DEMAND OR CONSTANT FLOW DUO-FLO AIR-LINE RESPIRATORS, MORE RESISTANT TO WATER WHEN USED IN A DECONTAMINATION SHOWER THAN TRADITIONAL HEPA FILTERS BECAUSE ITS INLET ORIFICE CAN BE CAPPED BY A VALVED STORAGE PLUG THAT PERMITS CONTINUOUS RESPIRATION,APPROVED FOR RADIONUCLIDES, TC-21C-150 NIOSH/MSHA APPROVAL |
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