| 21744-555-0 | K8081 | ULTRA ELECTRONICS LTD DBA CONTROLS DIVISION |
| 21841-024-113 | K0361 | THORN E M I ELECTRONICS LTD |
| 7980-0681-032 | K0377 | GOODRICH ACTUATION SYSTEMS LIMITED |
| 7980-0681-032 | K0655 | LUCAS AEROSPACE LTD ELECTRONIC SYSTEMS & EQUIPMENT DIV |
| 5CZ/110947 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 5UC9518 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| B17464 | K0967 | MBDA UK LTD |
| NU2623 | K4358 | SAFRAN ELECTRICAL & POWER UK LTD |
| 812504 | K5524 | MEGGITT UK LIMITED |
| A218 | K7766 | BRITISH STANDARDS INSTITUTION |
| A218-A32 | K7766 | BRITISH STANDARDS INSTITUTION |
| A218A32 | K7766 | BRITISH STANDARDS INSTITUTION |
| A32 | K7766 | BRITISH STANDARDS INSTITUTION |