>> Search results for: 290987R1 NSN Search Results National Stock Number (NSN) Description 5331-00-620-5700, 5331006205700 Cancelled -> Replaced by 5330005990670 5330-66-010-6661 , 5330660106661 PACKING,PREFORMED 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