| 100-020-1630 | F7700 | DOWTY DIV DE JOHN CRANE FRANCE SA |
| 200-020-1630 | F7700 | DOWTY DIV DE JOHN CRANE FRANCE SA |
| ASCC17-27C-020 | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| BS1806-020 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-020 | K7766 | BRITISH STANDARDS INSTITUTION |
| 200-020-1630 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| QD1004-020 | C0202 | PALL GMBH |
| QD1004020 | C0202 | PALL GMBH |
| QD1004020 | U0088 | PALL AEROSPACE A DIVISION OF PALL EUROPE LTD |
| QD1004-020 | U0088 | PALL AEROSPACE A DIVISION OF PALL EUROPE LTD |