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National Stock Number:
4240-01-249-6679
Federal Supply Class:
4240
National Item Identification Number:
012496679
Description:
VALVE,EXHALATION,RESPIRATOR
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Manufacturer Information:
| 84660 | 55799 | MINE SAFETY APPLIANCES COMPANY |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | TEXT | | GENERAL CHARACTERISTICS ITEM DESCRIPTION | SOLE SOURCE REQUIRED BY STATUTE 6.302 |
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