Steward Inc. · Electronic Components
28B0870-100
Shielding Bead, Electronic
Part Number28B0870-100
ManufacturerSteward Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5950-01-561-0385 (NSN)
Federal Item NameSHIELDING BEAD,ELECTRONIC
Federal Supply Class5950 — Coils and Transformers
Overall Length0.500 INCHES NOMINAL
Unit DesignCYLINDRICAL AND SINGLE HOLE
Specified Frequency25.000 MEGAHERTZ AND 100.000 MEGAHERTZ AND 300.000 MEGAHERTZ
Overall Diameter0.870 INCHES NOMINAL
Thru Hole Diameter0.540 INCHES NOMINAL
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 28B0870-100 available?
We can source 28B0870-100 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 28B0870-100 by Steward Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 28B0870-100 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 28B0870-100?
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 28B0870-100?
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.