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National Stock Number:
4240-01-388-9502
Federal Supply Class:
4240
National Item Identification Number:
013889502
Description:
EXHALATION VALVE,RESPIRATOR
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Manufacturer Information:
| 484678 | 55799 | MINE SAFETY APPLIANCES COMPANY |
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Techincal Specification:
| GENERAL CHARACTERISTICS ITEM DESCRIPTION | PLASTIC | | SPECIAL FEATURES | FITS IN BOTTOM OF FACEPIECE |
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