| 21767-024-414 | K0361 | THORN E M I ELECTRONICS LTD |
| 48677-090-2 | K4547 | SIEMENS AIR TRAFFIC MANAGEMENT |
| 9500-3124 | K1488 | BRITISH AEROSPACE PLC NAVAL AND ELECTRONIC SYSTEMS DIVISION |
| 910-253-0340 | K5974 | ROLLS-ROYCE PLC NAVAL MARINE |
| BS1768 | K7766 | BRITISH STANDARDS INSTITUTION |
| BS1768-TABLE 1 1/4 UNF X 1-1/8 | K7766 | BRITISH STANDARDS INSTITUTION |