| 16B7456 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| 240B0134 | K1143 | FENNER PLC |
| ADSPEC1095A | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| B1340 | K1143 | FENNER PLC |
| B1340 | KG610 | FENNER PLC |
| 240B0134 | KG610 | FENNER PLC |
| F3-183 | K0229 | PHOENIX ENGINEERING CO LTD |
| DEFSTAN30-2 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| B51 | K1143 | FENNER PLC |
| BS1440 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1440-B51 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1440B51 | K7766 | BRITISH STANDARDS INSTITUTION |
| B51 | KG610 | FENNER PLC |
| W4WX5590 | U1269 | MINISTRY OF DEFENCE - DEFENCE LOGIST S ORGANISATION DLO |