| 1921-0013 | 28480 | HEWLETT-PACKARD COMPANY |
| 347-213-004 | 07421 | L3HARRIS INTERSTATE ELECTRONICS CORPORATION |
| 6CW4 | 21921 | RCA CORP DISTRIBUTOR AND SPECIAL PRODUCTS DIV |
| 6CW4 | 26720 | RCA CORP NEW PRODUCTS DIV |
| 6CW4 | 54590 | RCA CORP DISTRIBUTION AND SPECIAL PRODUCTS |
| 6CW4 | 80131 | ELECTRONIC INDUSTRIES ASSOCIATION |
| 6CW4 | 82219 | PHILIPS ECG INC DIV OF NORTH AMERICAN PHILIPS CORP |
| 6CW4AGED | 28480 | HEWLETT-PACKARD COMPANY |
| BS-1921-0013 | K0577 | BRITISH SAROZAL LTD |
| BS-6CW4 | K0577 | BRITISH SAROZAL LTD |
| BS-6CW4AGED | K0577 | BRITISH SAROZAL LTD |
| BS-DMS80034B | K0577 | BRITISH SAROZAL LTD |
| DMS80034B | 16236 | DLA LAND AND MARITIME DBA ENGINEERING AND TECHNICAL SUPPORT DIV DOCUMENT STANDARDIZATION DIVISION (VENDOR ITEM DRAWINGS) |
| RELEASE2872 | 80131 | ELECTRONIC INDUSTRIES ASSOCIATION |
| 6CW4 | 86670 | NORWALK TRANSFORMER CO |