| 0026R-362 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 21171-146-0 | K8082 | ULTRA ELECTRONICS LIMITED |
| B01727 | K0967 | MBDA UK LTD |
| NK7026F | K4358 | SAFRAN ELECTRICAL & POWER UK LTD |
| NK7159 | K4358 | SAFRAN ELECTRICAL & POWER UK LTD |
| C | K7766 | BRITISH STANDARDS INSTITUTION |
| SP22 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP22-C | K7766 | BRITISH STANDARDS INSTITUTION |
| SP22C | K7766 | BRITISH STANDARDS INSTITUTION |