Full facepiece; sole source required by statute 6.302
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 5915-01-449-1188
NSN 5895-01-049-3752
NSN 7035-01-525-7673
NSN 6610-01-152-2821
NSN 6610-01-253-1449
NSN 5990-01-480-9938
NSN 5920-01-176-4600
NSN 7035-00-529-3128
NSN 5835-01-495-0595
NSN 6130-01-250-1274
NSN 6220-00-195-4655
NSN 6320-01-111-8851