| 0610-1 | K4629 | BOUGHTON ENGINEERING LIMITED |
| 16D883 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| BW0610-1 | K4629 | BOUGHTON ENGINEERING LIMITED |
| BS292 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS292 PART 1-NF308C3 | K7766 | BRITISH STANDARDS INSTITUTION |
| 6MT7-6552 | U1269 | MINISTRY OF DEFENCE - DEFENCE LOGIST S ORGANISATION DLO |
| DEF4A | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| DEFSTAN31-2PT11 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| MJRS40 | K7182 | NSK UK LTD |
| NF308C3 | K7182 | NSK UK LTD |
| R340L | K7182 | NSK UK LTD |
| NF308 | U0214 | SKF UK LTD |
| NFM40 | U0440 | TORRINGTON COMPANY LTD |
| R340A | U0880 | NSK EUROPE LIMITED |