Semi-General, Inc. · Electronic Components
UX4E643
SEMICONDUCTOR DEVICE,DIODE — NSN 5961-00-410-3501
Part NumberUX4E643
ManufacturerSemi-General, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-410-3501 (NSN)
Federal Item NameSEMICONDUCTOR DEVICE,DIODE
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialSILICON SEMICONDUCTOR
Terminals2 COAXIAL CONNECTOR
Criticality Code JustificationFEAT
Features ProvidedHERMETICALLY SEALED CASE
Special FeaturesWEAPON SYSTEM ESSENTIAL
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 UX4E643 available?
We can source UX4E643 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 UX4E643 by Semi-General, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If UX4E643 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 UX4E643?
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 UX4E643?
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.