Sole source required by statute 6.302; half mask; large; silicone
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 5910-00-978-6046
NSN 6150-01-554-2618
NSN 5895-01-545-6718
NSN 5945-01-160-6247
NSN 6240-01-633-9357
NSN 5835-01-150-6084
NSN 5985-00-857-9920
NSN 5999-00-232-2588
NSN 6610-01-419-4123
NSN 6620-01-346-9340
NSN 6240-01-045-9269
NSN 5999-00-538-2361