This part is a kind of semiconductor called 7410.

Function of this product has Triple 3 Input NAND Gates.

Manufacturers : National Semiconductor

Image and pinout :

Some of the text within the PDF file :

5410 DM5410 DM7410 Triple 3-Input NAND Gates June 1989 5410 DM5410 DM7410 Triple 3-Input NAND Gates General Description This device contains three independent gates each of which performs the logic NAND function Features Y Alternate Military Aerospace device (5410) is available Contact a National Semiconductor Sales Office Distributor for specifications Connection Diagram Dual-In-Line Package TL F 6500 – 1 Order Number 5410DMQB 5410FMQB DM5410J DM5410W or DM7410N See NS Package Number J14A N14A or W14B Function Table Y e ABC Inputs Output ABC Y XXL XLX LXX HHH H H H L H e High Logic Level L e Low Logic Level X e Either Low or High Logic Level C1995 National Semiconductor Corporation TL F 6500 RRD-B30M105 Printed in U S A Absolute Maximum Ratings (Note) If Military Aer [ ... ]

7410 PDF Datasheet Download