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National Stock Number:
4240-01-248-8090
Federal Supply Class:
4240
National Item Identification Number:
012488090
Description:
FILTER,RESPIRATOR,AIR FILTERING
Detail:
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Manufacturer Information:
| 465253 | 55799 | MINE SAFETY APPLIANCES COMPANY |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | FEAT | | SPECIAL FEATURES | SOLE SOURCE REQUIRED BY STATUTE 6.302; NIOSH APPROVAL NUMBER TC-21C-133; TYPE F |
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