Alcatel-Lucent Holdings · Electronic Components
545-3728-002
Insulator, Standoff
Part Number545-3728-002
ManufacturerAlcatel-Lucent Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-00-899-1721 (NSN)
Federal Item NameINSULATOR,STANDOFF
Federal Supply Class5970 — Electrical Insulators
Identification Code ColorWHITE
Mounting Facility Type And Quantit4 UNTHREADED HOLE(S)
First Mounting Hole Spacing3.625 INCHES NOMINAL
Base Height0.969 INCHES NOMINAL
Shank Outside Diameter1.750 INCHES NOMINAL
Flange Thickness0.250 INCHES NOMINAL
Overall Width2.250 INCHES NOMINAL
Overall Height6.000 INCHES NOMINAL
Style DesignatorMETAL, BASE AND CAP
MaterialCERAMIC OVERALL
Overall Length4.625 INCHES NOMINAL
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 545-3728-002 available?
We can source 545-3728-002 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 545-3728-002 by Alcatel-Lucent Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 545-3728-002 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 545-3728-002?
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 545-3728-002?
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.