Leonardo Tactical Systems · Electronic Components
U74F139
MICROCIRCUIT,LINEAR — NSN 5962-01-270-9172
Part NumberU74F139
ManufacturerLeonardo Tactical Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-270-9172 (NSN)
Federal Item NameMICROCIRCUIT,LINEAR
Federal Supply Class5962 — Microcircuits, Electronic
Operating Temp Range-40.0 TO 85.0 CELSIUS
Design Function2 DECODER, ONE OF FOUR LINE
Enclosure ConfigurationDUAL-IN-LINE
Enclosure MaterialPLASTIC
Body Width0.260 INCHES MAXIMUM
Features ProvidedHIGH SPEED
Terminal Surface TreatmentTIN
Body Height0.200 INCHES MAXIMUM
Body Length0.770 INCHES MAXIMUM
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 U74F139 available?
We can source U74F139 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 U74F139 by Leonardo Tactical Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If U74F139 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 U74F139?
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 U74F139?
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.