>> Search results for: GCU20A NSN Search Results National Stock Number (NSN) Description 1660-00-079-4359, 1660000794359 CONVERTER,LIQUID OXYGEN 1660-00-899-8380 , 1660008998380 CONVERTER,LIQUID OXYGEN 1660-00-912-3275, 1660009123275 CONVERTER,LIQUID OXYGEN 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