>> Search results for: 3912681163 NSN Search Results National Stock Number (NSN) Description 5330-01-206-6885, 5330012066885 RETAINER,PACKING 2590-99-720-6543 , 2590997206543 BACKUP RING 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