>> Search results for: P343A1 NSN Search Results National Stock Number (NSN) Description 5895-00-947-9583, 5895009479583 PROTECTOR SURGE 5920-01-017-0373 , 5920010170373 ARRESTER,ELECTRICAL SURGE 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