Northrop Grumman Systems Corporation · Electronic Components
579R499H03
TRANSISTOR — NSN 5961-00-070-7111
Part Number579R499H03
ManufacturerNorthrop Grumman Systems Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5961-00-070-7111 (NSN)
Federal Item NameTRANSISTOR
Federal Supply Class5961 — Semiconductor Devices And Associated Hardware
Current Rating75.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC75.00 MILLIAMPERES MAXIMUM COLLECTOR CURRENT, DC
Terminals3 TAB, SOLDER LUG3 TAB, SOLDER LUG
Mounting MethodTHREADED STUD(S)
Overall Length0.373 INCHES NOMINAL0.373 INCHES NOMINAL
Overall Diameter0.424 INCHES NOMINAL0.424 INCHES NOMINAL
Semiconductor MaterialSILICONSILICON
Features ProvidedHERMETICALLY SEALED CASEHERMETICALLY SEALED CASE
Thread Series DesignatorUNFUNF
Internal ConfigurationJUNCTION CONTACTJUNCTION CONTACT
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 579R499H03 available?
We can source 579R499H03 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 579R499H03 by Northrop Grumman Systems Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 579R499H03 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 579R499H03?
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 579R499H03?
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.