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National Stock Number:
4240-01-245-3326
Federal Supply Class:
4240
National Item Identification Number:
012453326
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:
| 51025 | 02622 | AMERICAN OPTICAL CO | | 51025 | 63984 | SQUARE D CO MONROE PLANT | | R52A | 02622 | AMERICAN OPTICAL CO | | R52A | 63984 | SQUARE D CO MONROE PLANT | | R52A | 88309 | AEARO COMPANY | | 51025 | 88309 | AEARO COMPANY |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | HAZARD PROTECTION FEATURE | ACID GASSES | | SPECIAL FEATURES | USED ON AMERICAN OPTICAL MODELS R/S4000,R/S5000,R/S6000 AND R/S7000 RESPIRATORS; NIOSH APPROVAL TC-23C-339/340; SOLE SOURCE REQUIRED BY STATUTE 6.302 |
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