| DEFSTAN53-56 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| NDN2075-1 | K0185 | SMITHS AEROSPACE CUSTOMER SERVICES DIVISION |
| NDN2075-1SH1-2 | K0185 | SMITHS AEROSPACE CUSTOMER SERVICES DIVISION |
| NDN2075-1SH1-2 | K5294 | GE AVIATION SYSTEMS LIMITED |
| NDN2075-1 | K5294 | GE AVIATION SYSTEMS LIMITED |