| 14-2/5-021 | U5171 | THORN E M I ELECTRONICS LTD |
| 2400-0S10PB80 | U2164 | JAMES WALKER & CO LTD |
| 26WX10608 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 24000-0S10 | U2164 | JAMES WALKER & CO LTD |
| 24000-0S10 | U8616 | JAMES WALKER & CO LTD |
| 2400-0S10PB80 | U8616 | JAMES WALKER & CO LTD |
| 50-112 | U2164 | JAMES WALKER & CO LTD |
| 70-0120 | U2164 | JAMES WALKER & CO LTD |
| 70-0125 | U2164 | JAMES WALKER & CO LTD |
| 70-0130 | U2164 | JAMES WALKER & CO LTD |
| 70-0130 | U8616 | JAMES WALKER & CO LTD |
| 70-0125 | U8616 | JAMES WALKER & CO LTD |
| 70-0120 | U8616 | JAMES WALKER & CO LTD |
| 50-112 | U8616 | JAMES WALKER & CO LTD |
| BS1806-112 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-112 | K7766 | BRITISH STANDARDS INSTITUTION |
| JW50-112 | U2164 | JAMES WALKER & CO LTD |
| 71-0180 | U2164 | JAMES WALKER & CO LTD |
| A8-SA-029 | U5477 | OFFSHORE MARINE ENGINEERING |
| 71-0180 | U8616 | JAMES WALKER & CO LTD |
| JW50-112 | U8616 | JAMES WALKER & CO LTD |