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426

PRESET EXTENSION-1IN

Part Number426
ManufacturerWiremold
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameTERMINAL PIECE
Federal Supply Class5940 — Lugs, Terminals, and Terminal Strips
MaterialOVERALL PLASTIC,ARMITEOVERALL PLASTIC,ARMITE
Shank Outside Diameter0.030 INCHES NOMINAL0.030 INCHES NOMINAL
Outside Diameter1.500 INCHES NOMINAL1.500 INCHES NOMINAL
Overall Height1.000 INCHES NOMINAL1.000 INCHES NOMINAL
Surface TreatmentTIN OVERALL SINGLE LAYER
Mounting Facility Thickness0.020 INCHES
Overall Width0.250 INCHES
Angle45.0 DEGREES
Mounting Tongue Width0.250 INCHES
Largest Width0.125 INCHES SINGLE END
Maximum Conductor Size Accommodate15 AWG
Conductor Accommodation TypeSLANT LUG W/ONE HOLE SINGLE END
Mounting Hole Diameter0.100 INCHES
Overall Length0.485 INCHES
Mounting Method StyleRING
Vendor Part Numbers426-100, 9126402, 256014P4, 990202-1
Cancelled NSN5940-00-899-4722 (cancelled)
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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 426 available?
We can source 426 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 426 by Wiremold obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 426 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 426?
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 426?
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.