>> Search results for: 5D18991ITEM1 NSN Search Results National Stock Number (NSN) Description 4730-01-598-2540, 4730015982540 AP LARGE PLUG FAST 4730-01-679-8776 , 4730016798776 LARGE PLUG FAST 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