| 1MEB447 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 1MEU916 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| BMF520001-5150 | K0668 | LEONARDO UK LTD |
| 53-82 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| 5MC15SP | K1209 | CROSS MANUFACTURING COMPANY (1938) LIMITED |
| 999/4/03355/043 | K2523 | EATON LIMITED |
| DEFSTAN5382-TABLE1B,PAGE5,ITEM22 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| F105CNP | K1012 | ARMSTRONG PRECISION COMPONENTS LTD |
| MF520001-5150 | K6894 | BAE SYSTEMS RO DEFENCE |
| EF716-05-075B | U7941 | LEONARDO MW LTD (AW/EH101) |