3PCS DM74LS02N Dual 2-input OR Gates 74LS02

National IC - DM74LS02N - QUAD 2-INPUT NOR GATE NOS, DIP-14.

74LS02N [5pcs] Quad 2-Input Positive-NOR gate; 74LS02 IC Signetics, DIP-14

Fairchild IC - 74LS02 - QUAD 2-INPUT NOR GATE NOS, DIP-14.

Vintage 1982 National Semiconductor MM74C00N CMOS Quad 2-Input NAND Gates 14 Pin

13‑Pack 74LS02 Quad 2‑Input NOR Gate ICs – NOS – DIP‑14 – Mixed Manufacturers

10 Pieces SN74HC02N – Quad 2-Input NOR Gate IC (DIP)

NS8008N IC Quad 2-input AND Gate, National Semiconductor, NOS