| 0413-18609 | U1278 | MINISTRY OF DEFENCE NAVY |
| 100-336-5611 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| 17-27B | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| BS1806-336 | K7766 | BRITISH STANDARDS INSTITUTION |
| 16B9120 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 9234552 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| FRS40401A336 | K2523 | EATON LIMITED |
| BSM48-336 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP910-39 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| FRS40401A336 | U1918 | MISSION SYSTEMS WIMBORNE LIMITED |