Sole source required by statute 6.302; dual cartridge; size small; half mask; 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 6650-01-158-4236
NSN 5855-01-213-9076
NSN 5835-00-143-4153
NSN 6145-01-495-0942
NSN 6135-00-422-3967
NSN 7035-00-465-3298
NSN 6320-01-062-9351
NSN 4140-00-901-8216
NSN 6240-01-044-4088
NSN 5835-01-461-8184
NSN 6645-00-837-2267
NSN 2925-01-554-3650