For use on respirator; model ma-1
No other part numbers with same form, fit, and function found.
NSN 4140-01-472-5129
NSN 5855-00-058-1293
NSN 5935-00-375-0736
NSN 5835-01-368-4015
NSN 6620-01-271-0711
NSN 6110-01-062-9171
NSN 5998-01-091-5030
NSN 6220-01-295-2022
NSN 5996-01-257-2517
NSN 6240-01-363-8258
NSN 5915-00-025-0028
NSN 6620-01-070-2215
Last Updated: 02/09/2025