Heyco Inc. · Electronic Components
M3213
Bushing, Strain Relief, Cable
Part NumberM3213
ManufacturerHeyco Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5975-01-721-7542 (NSN)
Federal Item NameBUSHING,STRAIN RELIEF,CABLE
Federal Supply Class5975 — Electrical Hardware and Supplies
FlexibilityRIGID
Base Height0.94 INCHES NOMINAL
Overall Length1.48 INCHES NOMINAL
Accommodation Hole Width0.23 INCHES MINIMUM AND 0.40 INCHES MAXIMUM
ESD/EMICode A — ESD/EMI sensitive item
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 M3213 available?
We can source M3213 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 M3213 by Heyco Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M3213 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 M3213?
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 M3213?
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.