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Lucent Technologies Inc. Corporate Headquarters  · Electronic Components

250M

Magnet, Permanent

Part Number250M
ManufacturerLucent Technologies Inc. Corporate Headquarters
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameMAGNET,PERMANENT
Federal Supply Class5999 — Miscellaneous Electrical Components
Face Size0.875 IRREGULAR
Surface TreatmentLACQUER
MaterialALUMINUM ALLOY
ShapeIRREGULAR
Usage DesignUSED TO OPERATE MAGNETRON TUBE
Mounting ConfigurationMOUNTED BY SLIP FIT ONTO MAGNET POLE PIECE,2 SOLDER LUG TERMINALS
Overall Length1.813 INCHES NOMINAL
Overall Height1.063 INCHES NOMINAL
Overall Width0.875 INCHES NOMINAL
Air Gap Width0.375 INCHES
Cancelled NSN5815-00-370-1258 (cancelled)
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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

Frequently asked

Is 250M available?
We can source 250M 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 250M by Lucent Technologies Inc. Corporate Headquarters obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 250M 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 250M?
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 250M?
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.