>> Search results for: 274489 NSN Search Results National Stock Number (NSN) Description 2990-01-280-4232, 2990012804232 FLANGE,EXHAUST PIPE 5310-99-771-4894 , 5310997714894 NUT 1 Related Inventory 274489NUT- LOCK Readily AvailableAdd to RFQ 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