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Setra Systems  · Electronic Components

ST-42740

SEMICONDUCTOR DEVICES,UNITIZED — NSN 5961-01-132-8402

Part NumberST-42740
ManufacturerSetra Systems
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameSEMICONDUCTOR DEVICES,UNITIZED
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
MaterialCERAMIC ENCLOSURE
Terminals6 THREADED STUD
Mounting MethodUNTHREADED HOLE(S)
Overall Length3.125 INCHES NOMINAL
Overall Width2.625 INCHES NOMINAL
Overall Height2.250 INCHES NOMINAL
Mounting Facility Quantity2
Component Name And Quantity4 SEMICONDUCTOR DEVICE DIODE
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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 ST-42740 available?
We can source ST-42740 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 ST-42740 by Setra Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST-42740 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 ST-42740?
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 ST-42740?
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.