| 100-239-0270 | F7700 | DOWTY DIV DE JOHN CRANE FRANCE SA |
| 100-239-0270 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| 17-27B | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| 11AA1951 | K0361 | THORN E M I ELECTRONICS LTD |
| 850673 | K4000 | MINISTRY OF DEFENCE NAVY |
| 10AC3534 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| BS1806-239 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-239 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP901B17 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |