| 27B5077 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 85-690-2939 | F5385 | SECTION DE CODIFICATION 85DGA/SMA/AIA/CP |
| F75791 | K7776 | AMETEK AIRTECHNOLOGY GROUP LIMITED |
| F75791 | U1486 | AIRSCREW-HOWDEN LTD |
| D75791 | U1605 | HONEYWELL AEROSPACE YEOVIL |
| D75791 | U1910 | HONEYWELL AEROSPACE YEOVIL |