I have 2 msa cbrn that I can't decipher the expiration date on the package.

part# 10046570
lot 47
expiration 1110

Does anyone know what this number translates to as a date?

November 2010 based on my experience with similar filters.

quote:

Originally posted by jamitchell:
November 2010 based on my experience with similar filters.

thank you sir. I guess it's still good as a particle filter until I get 2 new ones.