| 5K6185 | U1725 | MINISTRY OF DEFENCE AIR DOMESTIC R FERENCE NUMBER USE ONLY |
| B19736 | K0967 | MBDA UK LTD |
| DEFSTAN53-13 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| C28 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP93 | K7766 | BRITISH STANDARDS INSTITUTION |
| MGWS42A | U9199 | MINISTRY OF DEFENCE UNITED KINGDOM NATIONAL CODIFICATION BUREAU (UKNCB)TASKING, DETAILS FOR CANCELLED NSN'S(CSC D) |
| SP93C28 | K0056 | STANDARD RUBBER GROMMETS LTD |
| SP93C28 | K7766 | BRITISH STANDARDS INSTITUTION |
| SP93-C28 | K7766 | BRITISH STANDARDS INSTITUTION |