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| 29A9435144 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 5305-99N02-3242 | K0997 | BABCOCK COMMUNICATIONS LIMITED |
| 9517P8 | KC8U1 | GARDNER DENVER LIMITED |
| 89BS9517P8 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 9517P8 | U1881 | HAMWORTHY COMPRESSOR SYSTEMS LTD |
| DEFSTAN53-78 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS325 | K7766 | BRITISH STANDARDS INSTITUTION |
| G1GA10149 | U1269 | MINISTRY OF DEFENCE - DEFENCE LOGIST S ORGANISATION DLO |