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Westinghouse Electric  · Electronic Components

S218277

Insulator, Plate

Part NumberS218277
ManufacturerWestinghouse Electric
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameINSULATOR,PLATE
Federal Supply Class5970 — Electrical Insulators
Style DesignatorFLAT, RECTANGULAR
First Hole Spacing1.750 INCHES NOMINAL
Overall Length5.000 INCHES NOMINAL
Third Hole Spacing1.500 INCHES NOMINAL
MaterialFIBER OVERALL
Overall Height0.250 INCHES NOMINAL
Second Hole Spacing2.000 INCHES NOMINAL
First Hole Diameter0.750 INCHES NOMINAL
Second Hole Diameter0.750 INCHES NOMINAL
Overall Width4.000 INCHES NOMINAL
Vendor Part Numbers105695
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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 S218277 available?
We can source S218277 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 S218277 by Westinghouse Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S218277 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 S218277?
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 S218277?
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.