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National Stock Number: 4240-01-392-0025
Federal Supply Class: 4240
National Item Identification Number: 013920025
Description: FACEPIECE,BREATHING EQUIPMENT
Detail: The portion of a MASK, AIR LINE; MASK, CHEMICAL-BIOLOGICAL; MASK, GAS; or other breathing equipment mask that partially or completely encloses the user's face.
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Manufacturer Information:
| 471625 | 55799 | MINE SAFETY APPLIANCES COMPANY |
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Techincal Specification:
| FACEPIECE DESIGN | FULL | | FACEPIECE SIZE DESIGNATION | MEDIUM | | FACEPIECE SPEAKING DIAPHRAGM | NOT INCLUDED | | MATERIAL | RUBBER SILICONE CLASS Q FACEPIECE | | SPECIAL FEATURES | BLACK IN COLOR; ACTUALLY A FACEPIECE BLANK | | SPECTACLE USAGE PROVISION | NOT PROVIDED |
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