Raytheon · Electronic Components
537191-2
Light Emitting Diode
Part Number537191-2
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5980-01-016-8142 (NSN)
Federal Item NameLIGHT EMITTING DIODE
Federal Supply Class5980 — Optoelectronic Devices
Internal ConfigurationPOINT CONTACT
Terminal Type And Quantity1 CASE AND 1 FLANGE
Mounting MethodPRESS FIT
Function For Which DesignedVISIBLE LIGHT EMITTING
Overall Diameter0.084 INCHES MINIMUM AND 0.092 INCHES MAXIMUM
Voltage Rating In Volts Per Charac2.0 MAXIMUM REVERSE VOLTAGE, INSTANTANEOUS
Overall Length0.122 INCHES MINIMUM AND 0.135 INCHES MAXIMUM
Semiconductor MaterialGALLIUM ARSENIDE
MaterialPLASTIC ENCLOSURE
Internal Junction ConfigurationPN
Maximum Operating Temp Per Measure125.0 CELSIUS AMBIENT AIR
Vendor Part NumbersSL1172
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 537191-2 available?
We can source 537191-2 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 537191-2 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 537191-2 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 537191-2?
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 537191-2?
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.