| 37J6724 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 9122 | K0377 | GOODRICH ACTUATION SYSTEMS LIMITED |
| R3062P75 | K0640 | FREUDENBERG TECHNICAL PRODUCTS |
| BS1806-114 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-114 | K7766 | BRITISH STANDARDS INSTITUTION |