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Westinghouse Electric Corp.  · Electronic Components

Q83811

Insulator, Bushing

Part NumberQ83811
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Style DesignatorSPOOL
MaterialPORCELAIN OVERALL
Shank Outside Diameter0.570 INCHES NOMINAL
Overall Height0.438 INCHES NOMINAL
Shank Length0.188 INCHES NOMINAL
Outside Diameter0.812 INCHES NOMINAL
Flange Thickness0.070 INCHES NOMINAL
Inside Diameter0.406 INCHES NOMINAL
Vendor Part Numbers1145977
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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 Q83811 available?
We can source Q83811 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 Q83811 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If Q83811 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 Q83811?
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 Q83811?
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.