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| 16395-191 | K1488 | BRITISH AEROSPACE PLC NAVAL AND ELECTRONIC SYSTEMS DIVISION |
| W291-250BLACK | K1974 | SIFAM LTD METERS DIVN |
| 40-241-1123-02 | K5294 | GE AVIATION SYSTEMS LIMITED |
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| 6C8466 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| W291250 | K1974 | SIFAM LTD METERS DIVN |
| W291250 | U1499 | ELEKTRON TECHNOLOGY UK LIMITED DBA SIFAM FIBRE OPTICS |
| W291-250BLACK | U1499 | ELEKTRON TECHNOLOGY UK LIMITED DBA SIFAM FIBRE OPTICS |