5 x HD7403P 7403 Hitachi TTL Quad 2-Input NAND gate DIP-14 SN7403N IC

5 x 74F00PC Fairchild Quad Fast TTL 2-Input NAND Gate IC SN74F00N NEW ORIGINAL

5 x 74LS132PC 74LS132 Quad 2-Input Schmitt Trigger NAND Gate IC SN74LS132N

5 x MH7410 ( SN7410N) 7410 TESLA Triple 3-Input Positive-NAND Gates IC

2 X Genuine SN74H10N T.I. TRIPLE 3-INPUT POSITIVE-NAND GATES 74H10 IC

5 x 74S00N SIGNETICS S SERIES QUAD 2-INPUT NAND GATE PDIP14 74S00 7400 IC

5 x K155LA12 / K155LA12 = SN7437N Quad 2-input positive-NAND buffers IC 7437

5 x D110D / SN7410N 7410 RFT Triple 3-Input Positive-NAND Gates IC