>> Search results for: 4989219 NSN Search Results National Stock Number (NSN) Description 5970-99-657-4796, 5970996574796 INSULATION SLEEVING 4530-21-886-3027 , 4530218863027 ADAPTER,TUBE 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