| 100103 | K0481 | SMITHS INDUSTRIES LTD |
| 100103 | K5294 | GE AVIATION SYSTEMS LIMITED |
| 2163-202 | K0663 | FERRANTI TECHNOLOGIES LTD |
| 21630-202 | K0663 | FERRANTI TECHNOLOGIES LTD |
| 21630-202 | K8084 | FERRANTI INTERNATIONAL PLC |
| 2163-202 | K8084 | FERRANTI INTERNATIONAL PLC |
| C0M442-4 | K0100 | MEGGITT (UK) LIMITED |
| 30-232-218-01 | K0481 | SMITHS INDUSTRIES LTD |
| 30-232-218-01 | K5294 | GE AVIATION SYSTEMS LIMITED |
| BS57 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS57-TABLE 1 | K7766 | BRITISH STANDARDS INSTITUTION |
| 6A12553 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |