US Army Aviation and Missile Command · Electronic Components
8520555
Shield, Corona
Part Number8520555
ManufacturerUS Army Aviation and Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-00-535-9398 (NSN)
Federal Item NameSHIELD,CORONA
Federal Supply Class5920 — Fuses and Lightning Arresters
Style DesignatorCYLINDRICAL
Surface TreatmentANODIZE
Mounting Facility Type And Quantit1 UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.220 INCHES MINIMUM AND 0.236 INCHES MAXIMUM SINGLE MOUNTING FACILITY
Overall Length1.750 INCHES MINIMUM AND 1.875 INCHES MAXIMUM
Overall Diameter1.938 INCHES MINIMUM AND 2.062 INCHES MAXIMUM
MaterialALUMINUM ALLOY 2024
Material Document And ClassificatiQQ-A-601 FED SPEC SINGLE MATERIAL RESPONSE
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 8520555 available?
We can source 8520555 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 8520555 by US Army Aviation and Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8520555 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 8520555?
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 8520555?
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.