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Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir  · Electronic Components

SMC448978

Shield, Electron Tube

Part NumberSMC448978
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameSHIELD,ELECTRON TUBE
Federal Supply Class5960 — Electron Tubes
Mounting Slot Length0.090 INCHES NOMINAL SINGLE MOUNTING FACILITY
Mounting Slot Width0.050 INCHES NOMINAL SINGLE MOUNTING FACILITY
Mounting Facility Type And Quantit2 SLOT SINGLE MOUNTING FACILITY
Overall Height1.340 INCHES NOMINAL
MaterialALUMINUM ALLOY 1100
Style DesignatorSLOT MOUNTED W/FEET
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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 SMC448978 available?
We can source SMC448978 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 SMC448978 by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SMC448978 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 SMC448978?
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 SMC448978?
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.