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| 2522-600-71026 | K7974 | MEL AVIATION LIMITED |
| 966170 | K6808 | WATKINS-JOHNSON INTERNATIONAL |
| 29C1379438 | KD149 | MINISTRY OF DEFENCE JSC SCM SUPSVCS NCB2G DI |
| 989006152 | U3210 | PLESSEY SECURE DIGITAL SYSTEMS LTD |
| 99-408-9215 | U9199 | MINISTRY OF DEFENCE UNITED KINGDOM NATIONAL CODIFICATION BUREAU (UKNCB)TASKING, DETAILS FOR CANCELLED NSN'S(CSC D) |
| DEFSTAN53-72 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| AN115-7 | K2981 | BAYHAM LTD |
| BS4320 | K7766 | BRITISH STANDARDS INSTITUTION |