| BS4183-TABLE 4 M4 X 5 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4183M4X5T4SC | U9115 | MINISTRY OF DEFENCE BRITISH STANDARD REFERENCES CONSTRUCTED TO A DEFINITI LEVEL FOR EUROFIGHTER AND TORNADO U NCB TASKING |
| BS4183SMMCPNSL04-0X005S00048C6 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| MF304002-25 | K0991 | MARCONI COMMUNICATION SYSTEMS LTD |
| M4X5 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4183SMMCPNSL04-0X005S00048C6 | K9090 | MINISTRY OF DEFENCE |
| P401839/5 | U1608 | HOWDEN WADE LTD THERMAL CONTROLS DIV SION |