| 3181-3012-001 | K0656 | BAE SYSTEMS (OPERATIONS) LIMITED |
| 9731072 | U0434 | MORGANITE ELECTRONIC INSTRUMENTS LTD |
| BS4183SMMCPNSL03-0X012CRS000NT | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| BS4183 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4183-TABLE 4 M3 X 12 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS4183SMMCPNSL03-0X012CRS000NT | K9090 | MINISTRY OF DEFENCE |