CMC Electronics · Electronic Components
520-181654-001
Insulator, Bushing
Part Number520-181654-001
ManufacturerCMC Electronics
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-037-1609 (NSN)
Federal Item NameINSULATOR,BUSHING
Federal Supply Class5970 — Electrical Insulators
MaterialPLASTIC POLYSTYRENE OVERALL
Outside Diameter0.489 INCHES MINIMUM AND 0.494 INCHES MAXIMUM
Overall Height0.364 INCHES MINIMUM AND 0.369 INCHES MAXIMUM
First Counterbore Diameter0.359 INCHES NOMINAL
Inside Diameter0.166 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 520-181654-001 available?
We can source 520-181654-001 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 520-181654-001 by CMC Electronics obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 520-181654-001 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 520-181654-001?
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 520-181654-001?
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.