Us Army Aviation And Missile Command · Electronic Components
11472939
Shield, Corona
Part Number11472939
ManufacturerUs Army Aviation And Missile Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5920-01-516-3847 (NSN)
Federal Item NameSHIELD,CORONA
Federal Supply Class5920 — Fuses and Lightning Arresters
Accommodated Item Securing DeviceHOLES
Thread Class3B SINGLE MOUNTING FACILITY
Mounting Facility Type And Quantit2 THREADED HOLE(S) AND 1 SOLDER SINGLE MOUNTING FACILITY
Overall Height1.380 INCHES NOMINAL
Thread Quantity Per Inch32 SINGLE MOUNTING FACILITY
Nominal Thread Size0.190 INCHES SINGLE MOUNTING FACILITY
Overall Width2.880 INCHES NOMINAL
Material Document And ClassificatiQQ-A-250/11 FED SPEC SINGLE MATERIAL RESPONSE
Overall Length4.320 INCHES NOMINAL
MaterialALUMINUM ALLOY 6061
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) SINGLE MOUNTING FACILITY
ESD/EMICode A — ESD/EMI sensitive item
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 11472939 available?
We can source 11472939 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 11472939 by Us Army Aviation And Missile Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11472939 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 11472939?
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 11472939?
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.