| 331 | K7766 | BRITISH STANDARDS INSTITUTION |
| 5330-99-522-2460 | U9199 | MINISTRY OF DEFENCE UNITED KINGDOM NATIONAL CODIFICATION BUREAU (UKNCB)TASKING, DETAILS FOR CANCELLED NSN'S(CSC D) |
| BS1806 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1806-331 | K7766 | BRITISH STANDARDS INSTITUTION |
| BSM48-331 | K7766 | BRITISH STANDARDS INSTITUTION |
| 5330-99-820-1668 | U9199 | MINISTRY OF DEFENCE UNITED KINGDOM NATIONAL CODIFICATION BUREAU (UKNCB)TASKING, DETAILS FOR CANCELLED NSN'S(CSC D) |
| DEFSTAN02-337-331-MN60 | K0851 | MINISTRY OF DEFENCE DIRECTORATE OF STANDARDIZATION STAN 1 |
| NES 337 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES 337-1984 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES 337-331-MN60 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| NES337-331-MN60-(N63B) | U6183 | PRECISION POLYMER ENGINEERING LIMITE |