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| 21867-024-158 | K0361 | THORN E M I ELECTRONICS LTD |
| 30-295-603-42 | K5294 | GE AVIATION SYSTEMS LIMITED |
| 53PSW00459A00 | K7253 | BOOKHAM TECHNOLOGY PLC |
| BS1981 | K7766 | BRITISH STANDARDS INSTITUTION |
| 5CW11860 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| BS1981-TABLE 16 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1981HXEXUN0.138X006CRESNO | K7766 | BRITISH STANDARDS INSTITUTION |
| C0M6827-15 | U1605 | HONEYWELL AEROSPACE YEOVIL |
| C0M6827-151SSUE6 | U1605 | HONEYWELL AEROSPACE YEOVIL |