| 3181-4008-001 | K0656 | BAE SYSTEMS (OPERATIONS) LIMITED |
| 4001001 | U1880 | RACAL DEFENCE ELECTRONICS LTD |
| BS4183SMMCPNSL04-0X008CRS000NT | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS4183 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4183-TABLE 4 M4 X 8 | K7766 | BRITISH STANDARDS INSTITUTION |
| 4001001 | U4338 | THALES UK LIMITED DBA THALES UK LTDDEFENCE MISSION SYSTEMS |
| BS4183SMMCPNSL04-0X008CRS000NT | K9090 | MINISTRY OF DEFENCE |