Dialight · Electronic Components
521-9210
Light Emitting Diode
Part Number521-9210
ManufacturerDialight
AvailabilityAvailable to order — request a quote
Specifications
NSN5980-01-044-5776 (NSN)
Federal Item NameLIGHT EMITTING DIODE
Federal Supply Class5980 — Optoelectronic Devices
Luminous Intensity800.0 MILLICANDELA MINIMUM
Features ProvidedGOLD PLATED LEADS
Overall Length0.210 INCHES NOMINAL
Overall Diameter0.135 INCHES MAXIMUM
Voltage Rating In Volts Per Charac3.0 MINIMUM REVERSE VOLTAGE, INSTANTANEOUS
Color Tone Produced Per SourceGREEN LENS
Lens TransparencyTRANSPARENT
Terminal Circle Diameter0.020 INCHES NOMINAL
Current Rating Per Characteristic30.00 MILLIAMPERES MAXIMUM FORWARD CURRENT, DC
Semiconductor MaterialGALLIUM ARSENIDE
Power Rating Per Characteristic100.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Cancelled NSN5980-01-153-2483 (cancelled)
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 521-9210 available?
We can source 521-9210 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 521-9210 by Dialight obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 521-9210 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 521-9210?
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 521-9210?
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.