| 0266-17268 | U1278 | MINISTRY OF DEFENCE NAVY |
| 050981 | F0754 | SAFRAN MARTIN-BAKER FRANCE |
| 3206-0120-001 | K0656 | BAE SYSTEMS (OPERATIONS) LIMITED |
| 22680-771 | K0663 | FERRANTI TECHNOLOGIES LTD |
| 30-297-672-01 | K1488 | BRITISH AEROSPACE PLC NAVAL AND ELECTRONIC SYSTEMS DIVISION |
| 30-297-672-01 | K5294 | GE AVIATION SYSTEMS LIMITED |
| B00627 | F0221 | RATIER FIGEAC |
| B00627 | K0967 | MBDA UK LTD |
| FN403240 | K1057 | RACAL ACOUSTICS LIMITED |
| A126 | K7766 | BRITISH STANDARDS INSTITUTION |
| A126-A66 | K7766 | BRITISH STANDARDS INSTITUTION |
| A126A66 | K7766 | BRITISH STANDARDS INSTITUTION |
| A66 | K7766 | BRITISH STANDARDS INSTITUTION |
| 5310-99-654-5592 | U9199 | MINISTRY OF DEFENCE UNITED KINGDOM NATIONAL CODIFICATION BUREAU (UKNCB)TASKING, DETAILS FOR CANCELLED NSN'S(CSC D) |
| FN403240 | K3926 | RACAL ACOUSTICS LTD |
| ND401257 | K7776 | AMETEK AIRTECHNOLOGY GROUP LIMITED |
| FV996615-17 | U0795 | QINETIQ |