| 28U4066 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| NO PRIMARY REF 99-466-4351 | IREF0 | THIS NCAGE IS USED TO INFORM THAT THE DESIGN CONTROL AUTHORITY CANNOT BEESTABLISHED OR THE ITEM OF SUPPLY IS NO LONGER M |
| SP8 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP8-Y16 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP8Y16 | K7766 | BRITISH STANDARDS INSTITUTION |
| Y16 | K7766 | BRITISH STANDARDS INSTITUTION |