Sole source required by statute 6.302; to be used with rhine air model maf-828 respirator
No other part numbers with same form, fit, and function found.
NSN 5945-01-624-0305
NSN 6240-01-535-7359
NSN 5985-01-334-2588
NSN 6145-00-461-1707
NSN 7035-00-392-5417
NSN 5999-00-623-7873
NSN 5985-01-417-5672
NSN 5935-01-220-6558
NSN 5985-01-235-0905
NSN 5960-01-442-6234
NSN 5999-01-241-5920
NSN 6650-01-207-2905