Meets niosh/msha approval for intrinsically safe apparatus, sole source required by statute 6.302; black with extra long hose; interchangeable with a range of supplied-air valves
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 5945-00-822-9618
NSN 5950-01-409-2785
NSN 6610-00-910-6822
NSN 5990-01-373-3104
NSN 6145-00-173-6646
NSN 5960-01-346-6002
NSN 5960-01-416-6187
NSN 5855-01-136-9532
NSN 5990-00-473-1809
NSN 5999-01-398-0659
NSN 5996-01-289-8808
NSN 5960-01-469-5874