>> Search results for: 212100014 NSN Search Results National Stock Number (NSN) Description 4240-01-339-7595, 4240013397595 FILTER,AIR,CHEMICAL-BIOLOGICAL 6685-00-244-1830 , 6685002441830 Cancelled -> Replaced by 6685012650635 4220-22-274-7872, 4220222747872 FILTER INLET 4310-99-214-5273 , 4310992145273 FILTER ELEMENT,AIR, 1 Related Inventory Search You can use this search box to continue searching. Search parameters can include any combination of characteristics, specifications, description, partial part numbers, NSN or other stocking number. Special characters are not needed and are automatically stripped before searching. Do you sell this part? Become part of our growing pool of certified suppliers. Send Information