| 137/NM31984 | K3743 | BAE SYSTEMS GLOBAL COMBAT SYSTEMS LIMITED |
| 1K216 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS ISO 3601-1 SIZE 216 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1806-216 | K7766 | BRITISH STANDARDS INSTITUTION |
| 26SW2705 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 36BC667 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| R136DS65 | K0640 | FREUDENBERG TECHNICAL PRODUCTS |
| R4112DS65 | K0640 | FREUDENBERG TECHNICAL PRODUCTS |
| SSML7-17 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| SSML7-17-1K216 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BSM48-216 | K7766 | BRITISH STANDARDS INSTITUTION |