American Beryllia Inc. · Electronic Components
CG4408
Insulator, Disk
Part NumberCG4408
ManufacturerAmerican Beryllia Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5970-01-089-2543 (NSN)
Federal Item NameINSULATOR,DISK
Federal Supply Class5970 — Electrical Insulators
Overall Height0.046 INCHES MINIMUM AND 0.050 INCHES MAXIMUM
MaterialCERAMIC OVERALL
Material Document And ClassificatiCERAMIC,MIL-I-10,GRADE L844TC MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Style DesignatorFLAT, ROUND
Outside Diameter0.320 INCHES MINIMUM AND 0.330 INCHES MAXIMUM
Vendor Part Numbers580R719H01
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 CG4408 available?
We can source CG4408 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 CG4408 by American Beryllia Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CG4408 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 CG4408?
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 CG4408?
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.