>> Search results for: 503952072 NSN Search Results National Stock Number (NSN) Description 4420-12-331-1586, 4420123311586 INNENEINSATZ, FLUES 5330-12-307-0263 , 5330123070263 DICHTUNG 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