Sole source required by statute 6.302; half mask; silicone; small; probe
No other part numbers with same form, fit, and function found.
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 6645-01-101-1062
NSN 5925-00-253-4255
NSN 6150-01-026-4018
NSN 6135-01-070-3865
NSN 5975-01-014-6161
NSN 5975-01-634-0678
NSN 6150-00-900-0539
NSN 6240-01-367-8749
NSN 6135-00-152-8729
NSN 5945-01-308-7466
NSN 6105-01-257-3063
NSN 6240-01-580-1345