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National Stock Number:
4240-01-394-7058
Federal Supply Class:
4240
National Item Identification Number:
013947058
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:
| 495909 | 55799 | MINE SAFETY APPLIANCES COMPANY |
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Techincal Specification:
| FACEPIECE DESIGN | HALF | | FACEPIECE SIZE DESIGNATION | LARGE | | FACEPIECE SPEAKING DIAPHRAGM | NOT INCLUDED | | MATERIAL | SILICON FACEPIECE | | SPECIAL FEATURES | SECURED BY FOUR ADJUSTABLE ELASTIC STRAPS ATTACHED TO A FLOATING ALUMINUM YOKE IN FRONT, CRADLE HEADBAND HELPS SIMPLIFY FACEPIECE DONNING, HAS 40 PERCENT GREATER SEALING SURFACE THAN MOST RESPIRATORS, TEXTURED SEALING SURFACE HELPS PREVENT FACEPIECE SLIPPAGE, DESIGNED FOR THE ABATEMENT INDUSTRY, COMFO ELITE UNO TC-21C-593 AND TC-21C 594 IS NIOSH/MSHA APPROVED |
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