Raytheon · Electronic Components
LY581438-1
Corona Ball — Fuses and Lightning Arresters
Part NumberLY581438-1
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-005-2023 (NSN)
Federal Item NameCORONA BALL
Federal Supply Class5920 — Fuses and Lightning Arresters
Mounting Hole Diameter0.193 INCHES MINIMUM AND 0.199 INCHES MAXIMUM
MaterialALUMINUM ALLOY 2024
Mounting MethodUNTHREADED HOLE(S)
Basic Shape StyleSPHERICAL
Mounting Facility Quantity1
Overall Diameter1.400 INCHES NOMINAL
Mounting Hole TypePLAIN
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 LY581438-1 available?
We can source LY581438-1 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 LY581438-1 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LY581438-1 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 LY581438-1?
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 LY581438-1?
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.