>> Search results for: 8016640823SUBMARK142A NSN Search Results National Stock Number (NSN) Description 4730-01-390-7525, 4730013907525 ADAPTER,STRAIGHT,PIPE TO BOSS 4730-01-537-8688 , 4730015378688 ADAPTER,STRAIGHT,PIPE TO BOSS 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