| 80935/0200.02 | K0639 | AERONAUTICAL & GENERAL INSTRUMENTS LIMITED |
| 80935/0200.02 SP | K0639 | AERONAUTICAL & GENERAL INSTRUMENTS LIMITED |
| 80978/0200.00 ITEM 54 | K0639 | AERONAUTICAL & GENERAL INSTRUMENTS LIMITED |
| 80978/0200.00/54 | K0639 | AERONAUTICAL & GENERAL INSTRUMENTS LIMITED |
| 982S60050 | U9124 | MINISTRY OF DEFENCE, CODE RESERVED FOR THE USE OF UKNCB/CODIFICATION |