>> Search results for: SB13B NSN Search Results National Stock Number (NSN) Description 3815-13-104-2213, 3815131042213 SHAFT FRONT 7530-21-023-2305 , 7530210232305 FORM,PRINTED 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