Marking code search for "NS4", search NS4 found 2 records.

Marking of electronic components, SMD Codes NS4, NS4**. 2SA1973, XC6222C34BER-G, ic marking code.

PartNumber	Marking code	Manufacturer	Package
2SA1973	NS4		CP
XC6222C34BER-G	NS4	Tor	USP-6C