| 001 281 911/05 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| 10184A | K3762 | FERRANTI NAVAL SYSTEMS DIV OF GEC MARCONI |
| 10184A-2 | K3762 | FERRANTI NAVAL SYSTEMS DIV OF GEC MARCONI |
| SSK P 572 60 5029 SHEET 005 | K6451 | BAE SYSTEMS MARINE LIMITED |
| SST/P/572/80/5031/005 | K6451 | BAE SYSTEMS MARINE LIMITED |
| 10184A | U4290 | G E C MARCONI S3I LTD COMBAT SYSTEMS IVISION |