Eaton Corporation · Electronic Components
21151
Insulator, Bushing
Part Number21151
ManufacturerEaton Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-234-3493 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
Shank Height1.219 INCHES NOMINAL
Overall Height1.281 INCHES NOMINAL
Shank Outside Diameter0.844 INCHES NOMINAL
Outside Diameter1.063 INCHES NOMINAL
General Characteristics Item DescrKIT CONSISTS OF: ONE CAPACITOR P/N BA2E205J,AND ONE TRANSFORMER P/N 21044
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
Every shipment inspected on receipt · ISO 9001:2015 · ANSI/ESD S20.20 · ERAI member since 1998 · GIDEP participant
Frequently asked
Is 21151 available?
We can source 21151 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 21151 by Eaton Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21151 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 21151?
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 21151?
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.