| 28E3322 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 6S438 | U9124 | MINISTRY OF DEFENCE, CODE RESERVED FOR THE USE OF UKNCB/CODIFICATION |
| AGS606E | K0185 | SMITHS AEROSPACE CUSTOMER SERVICES DIVISION |
| AGS606E | K5294 | GE AVIATION SYSTEMS LIMITED |
| AGS606E | U1653 | SOCIETY OF BRITISH AEROSPACE COMPANI LTD SBAC |
| AGS606-E | U1653 | SOCIETY OF BRITISH AEROSPACE COMPANI LTD SBAC |
| DEFSTAN47-11 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |