| 80825/0200.19 | K0639 | AERONAUTICAL & GENERAL INSTRUMENTS LIMITED |
| 80825/0200.19 SP | K0639 | AERONAUTICAL & GENERAL INSTRUMENTS LIMITED |
| 80954/0200.00 ITEM 58 | K0639 | AERONAUTICAL & GENERAL INSTRUMENTS LIMITED |
| 80954/0200.00/58 | K0639 | AERONAUTICAL & GENERAL INSTRUMENTS LIMITED |
| 982S60042 | U9124 | MINISTRY OF DEFENCE, CODE RESERVED FOR THE USE OF UKNCB/CODIFICATION |