>> Search results for: 7402740 NSN Search Results National Stock Number (NSN) Description 2990-00-740-2740, 2990007402740 PULLEY ASY ENGINE 4210-15-004-3129 , 4210150043129 CANNONI ANTINCENDIO 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