Meets niosh/msha approval for intrinsically safe apparatus, single curve, wide-view lens with brow guard and lens coating, redundant stage control ring, open-circuit, positive pressure, mark 2
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.
NSN 5895-00-113-4647
NSN 5975-01-309-2823
NSN 7035-01-322-0221
NSN 6685-00-300-3653
NSN 5925-01-634-0664
NSN 5945-01-015-9000
NSN 6650-01-115-7981
NSN 6685-00-212-0590
NSN 5999-01-024-9547
NSN 6110-01-317-1563
NSN 2925-01-055-7607
NSN 6320-01-278-2359