>> Search results for: A40520 NSN Search Results National Stock Number (NSN) Description 5910-01-103-3561, 5910011033561 CAPACITOR 4730-00-277-9189 , 4730002779189 ELBOW,TUBE TO BOSS 4730-00-278-3700, 4730002783700 ELBOW,TUBE TO BOSS 3439-23-110-5378 , 3439231105378 ROD,WELDING 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