| 17-27B | 99237 | AIRFORCE-NAVY AERONAUTICAL DESIGN STANDARD |
| 200-338-4480 | U1068 | TRELLEBORG SEALING SOLUTIONS (UK)LTD |
| 338 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1806-338 | K7766 | BRITISH STANDARDS INSTITUTION |
| 99-781-3561 | U9199 | MINISTRY OF DEFENCE UNITED KINGDOM NATIONAL CODIFICATION BUREAU (UKNCB)TASKING, DETAILS FOR CANCELLED NSN'S(CSC D) |
| 99-923-7768 | U9199 | MINISTRY OF DEFENCE UNITED KINGDOM NATIONAL CODIFICATION BUREAU (UKNCB)TASKING, DETAILS FOR CANCELLED NSN'S(CSC D) |
| DEFSTAN02-337-338-MN80 | 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 337-338-MN80 | K2516 | MINISTRY OF DEFENCE NAVY SHIPS SUPPORT AGENCY |
| BSM48-338 | K7766 | BRITISH STANDARDS INSTITUTION |
| NES337-338-MN80-(N83B) | U6183 | PRECISION POLYMER ENGINEERING LIMITE |