National Magnetics Group · Electronic Components
CN20-T391919T
Shielding Bead, Electronic
Part NumberCN20-T391919T
ManufacturerNational Magnetics Group
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-663-2633 (NSN)
Federal Item NameSHIELDING BEAD,ELECTRONIC
Federal Supply Class5950 — Coils and Transformers
Overall Width0.190 INCHES NOMINAL
Unit DesignSINGLE HOLE
Overall Diameter0.390 INCHES NOMINAL
Specified Frequency10.0 KILOHERTZ AND 10.0 MEGAHERTZ
Permeability RatingINITIAL 800, MAX 4500
Thru Hole Diameter0.190 INCHES NOMINAL
Vendor Part Numbers265103-0001
ESD/EMICode A — ESD/EMI sensitive item
RH Electronics, Inc. — independent stocking distributor since 1982.
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is CN20-T391919T available?
We can source CN20-T391919T even if it isn't in our active stock list. As an independent distributor we reach inventory outside the franchise channel — including hard-to-find and obsolete parts. Send us a quote request.
Is CN20-T391919T by National Magnetics Group obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CN20-T391919T has been discontinued, we can often source remaining stock or qualified alternates. Contact us with your quantity and target date.
How does RH Electronics verify parts like CN20-T391919T?
Every incoming shipment is inspected under our ISO 9001:2015 quality system — documentation, markings, and construction checked against known-good references. For deeper analysis, we direct work through accredited independent labs. We've been an ERAI member since 1998 and a GIDEP participant.
Can you find a cross-reference or alternate for CN20-T391919T?
Yes. Our team reads part numbers the way they were designed — decoding family, speed, temperature grade, package, and reliability level — to identify acceptable alternates when the exact part isn't available. Submit a quote request and we'll advise.