| 222768E MK30-3 | 92439 | BABCOCK & WILCOX COMPANIES THE DIV SALES & SERVICE |
| 222768EMK30-3 | 92439 | BABCOCK & WILCOX COMPANIES THE DIV SALES & SERVICE |
| 456B449-3 | 11660 | WESTINGHOUSE ELECTRIC CORP CONTROL BUSINESS UNIT |
| 456B449PC3 | 79500 | WESTINGHOUSE ELECTRIC CORP |
| 456B449PC3 | 88657 | WESTINGHOUSE ELECTRIC CORP POWER GENERATION-TURBINE DIV |
| 26878FMK314 | 92439 | BABCOCK & WILCOX COMPANIES THE DIV SALES & SERVICE |
| 456B449PC3 | 90099 | NORTHROP GRUMMAN SYSTEMS CORPORATION |