| ••••••••••• | STACKPOLE ELECTRONICS INC | Functional Equivalent | Obsolete | |
| •••••• | STACKPOLE ELECTRONICS INC | Functional Equivalent | Active | |
| •••••••••••• | STACKPOLE ELECTRONICS INC | Functional Equivalent | Active | |
| •••••••••••• | STACKPOLE ELECTRONICS INC | Functional Equivalent | Active | |
| ••••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |
| •••••••••• | STACKPOLE ELECTRONICS INC | Functional Equivalent | Active | |
| •••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |
| •••••• | STACKPOLE ELECTRONICS INC | Functional Equivalent | Obsolete | |
| ••••••••••• | STACKPOLE ELECTRONICS INC | Functional Equivalent | Active | |
| ••••••••• | STACKPOLE ELECTRONICS INC | Functional Equivalent | Active | |
| •••••••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |
| •••••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |
| ••••••••• | LITTELFUSE INC | Functional Equivalent | Active | |
| •••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |
| ••••••••• | MICRO COMMERCIAL COMPONENTS CORP | Functional Equivalent | Obsolete | |
| •••••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |
| •••••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |
| ••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |
| •••••••••••• | STACKPOLE ELECTRONICS INC | Functional Equivalent | Obsolete | |
| •••••••••••• | STETRON INTERNATIONAL INC | Functional Equivalent | Obsolete | |