| LM320K-12 | | part details | | NJS | | 9504 | | Ships Today | | 100 |
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| LM320K-12 | | part details | | NSC | | | Avail | | 1780 |
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| 320K-12 | | part details | | UNB | | | Avail | | 1448 |
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| 320K-12 | | part details | | SIL | | | Avail | | 1278 |
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| LM320K-12 | | part details | | NSC | | | Avail | | 1150 |
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| SG320K12 | | part details | | sil.general | | | Avail | | 1094 |
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| LM320K-12 | | part details | | S-G | | | Avail | | 742 |
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| LM320K-12P+ | | part details | | NATIONAL SEMICONDUCTOR CO | | | Avail | | 555 |
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| LM320K-12 | | part details | | National Semiconductor | | | Avail | | 412 |
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| LM320K-12 | | part details | | SIGNETICS | | | Avail | | 250 |
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| LM320K-12 | | part details | | NATIONAL | | 002 | | Avail | | 242 |
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| LM320K-12 | | part details | | N | | N/A | | Avail | | 233 |
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