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| 7E1213 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| DEF1191 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DEFSTAN51-11 PART 17 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| CN2394-1 | K7229 | BRITISH TELECOM QUALITY SYSTEMS & MEASUREMENT |
| FA16800 | U1269 | MINISTRY OF DEFENCE - DEFENCE LOGIST S ORGANISATION DLO |
| H5189 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| H20149 | K0967 | MBDA UK LTD |
| N8279 | K1071 | SIEMENS COMMUNICATIONS LTD A MANAGEMENT COMPANY OF SIEMENS PLC |
| SCREWDR1VER1NSTRUMENT1 | K7229 | BRITISH TELECOM QUALITY SYSTEMS & MEASUREMENT |
| H2281 | U1278 | MINISTRY OF DEFENCE NAVY |