>> Search results for: A21990 NSN Search Results National Stock Number (NSN) Description 5330-00-599-1301, 5330005991301 Cancelled -> Replaced by 5330010411642 4330-01-048-4346 , 4330010484346 FILTER ELEMENT,FLUID 4310-01-024-0928, 4310010240928 Cancelled -> Replaced by 4935014971417 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