| 7493AL | | part details | | MOT | | | Avail | | 566 |
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| 7493APC | | part details | | FAIRCHILD | | NEW | | Avail | | 198 |
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| N7493A | | part details | | SIGN. | | | Avail | | 170 |
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| 7493APC | | part details | | FSC | | | Avail | | 166 |
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| SFC7493AE | | part details | | THOMSON 81+ | | | Avail | | 138 |
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| F7493ADC | | part details | | FAIRCHILD | | 80+ | | Avail | | 100 |
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| N7493A | | part details | | SIGNETICS | | | Avail | | 81 |
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| SN7493AJ | | part details | | Texas | | NEW | | Avail | | 80 |
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| DM7493AH | | part details | | NATIONAL SEMICONDUCTOR CO | | | Avail | | 75 |
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| DM7493AJ | | part details | | N | | N/A | | Avail | | 75 |
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| 7493APC | | part details | | FSC | | 8729 | | Avail | | 66 |
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| N7493A | | part details | | GI S SG SIGNETICS | | 71+ 7117 | | Avail | | 57 |
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