| 124-3030-334 | U2704 | ROCKWELL COLLINS UK LIMITED |
| 694-4821-001/116 | U2704 | ROCKWELL COLLINS UK LIMITED |
| BS4183SMMCPNSL05-0X040S00048C6 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DEFSTAN53-23 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS4183-TABLE 4 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4183SMMCPNSL05-0X040S00048C6 | K9090 | MINISTRY OF DEFENCE |