Lockheed Martin Corp. · Electronic Components
ST79D137-5
Light Emitting Diode
Part NumberST79D137-5
ManufacturerLockheed Martin Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5980-01-260-3863 (NSN)
Federal Item NameLIGHT EMITTING DIODE
Federal Supply Class5980 — Optoelectronic Devices
Luminous Intensity20.0 MILLICANDELA NOMINAL
Features ProvidedELECTROSTATIC SENSITIVE
Terminal Type And Quantity2 UNINSULATED WIRE LEAD
Overall Diameter0.290 INCHES MAXIMUM
Internal Junction ConfigurationPN
Overall Length0.710 INCHES MAXIMUM
Maximum Operating Temp Per Measure85.0 CELSIUS JUNCTION
MaterialPLASTIC ENCLOSURE
Power Rating Per Characteristic185.0 MILLIWATTS MAXIMUM TOTAL POWER DISSIPATION
Internal ConfigurationPOINT CONTACT
Color Tone Produced Per SourceRED LENS
Vendor Part Numbers15082-11
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 ST79D137-5 available?
We can source ST79D137-5 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 ST79D137-5 by Lockheed Martin Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If ST79D137-5 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 ST79D137-5?
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 ST79D137-5?
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.