>> Search results for: ER816D4 NSN Search Results National Stock Number (NSN) Description 4730-00-488-8372, 4730004888372 Cancelled -> Replaced by 4730006840096 4730-00-679-1478 , 4730006791478 ADAPTER,STRAIGHT,PIPE TO TUBE 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