v3.25.2
Cover
Jun. 17, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jun. 17, 2025
Entity File Number 0-13257
Entity Registrant Name NORTECH SYSTEMS INCORPORATED
Entity Central Index Key 0000722313
Entity Tax Identification Number 41-1681094
Entity Incorporation, State or Country Code MN
Entity Address, Address Line One 7550 Meridian Circle N
Entity Address, City or Town Maple Grove
Entity Address, State or Province MN
Entity Address, Postal Zip Code 55369
City Area Code (952)
Local Phone Number 345-2244
Written Communications false
Soliciting Material false
Pre-commencement Tender Offer false
Pre-commencement Issuer Tender Offer false
Title of 12(b) Security Common Stock, par value $.01 per share
Trading Symbol NSYS
Security Exchange Name NASDAQ
Entity Emerging Growth Company false