Reliance Mica · Electronic Components
RM546
Insulator, Washer
Part NumberRM546
ManufacturerReliance Mica
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-028-8929 (NSN)
Federal Item NameINSULATOR,WASHER
Federal Supply Class5970 — Electrical Insulators
Outside Diameter0.625 INCHES NOMINAL
Overall Height0.005 INCHES NOMINAL
MaterialMICA OVERALL
Style DesignatorROUND, FLAT
Inside Diameter0.192 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
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 RM546 available?
We can source RM546 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 RM546 by Reliance Mica obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RM546 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 RM546?
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 RM546?
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.