Honeywell Intl Inc. Defense Avionics Systems Former Test Sys · Electronic Components
2143939-20
MICROCIRCUIT,DIGITAL — NSN 5962-01-003-3712
Part Number2143939-20
ManufacturerHoneywell Intl Inc. Defense Avionics Systems Former Test Sys
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-003-3712 (NSN)
Federal Item NameMICROCIRCUIT,DIGITAL
Federal Supply Class5962 — Microcircuits, Electronic
Operating Temp Range-65.0 TO 125.0 CELSIUS
Storage Temp Range-65.0 TO 150.0 CELSIUS
Overall Height0.270 INCHES MINIMUM AND 0.384 INCHES MAXIMUM
Enclosure ConfigurationDUAL-IN-LINE
Body Height0.150 INCHES MINIMUM AND 0.199 INCHES MAXIMUM
Body Width0.265 INCHES MINIMUM AND 0.291 INCHES MAXIMUM
Features ProvidedBIPOLAR AND PROGRAMMABLE
Body Length0.755 INCHES MINIMUM AND 0.785 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 2143939-20 available?
We can source 2143939-20 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 2143939-20 by Honeywell Intl Inc. Defense Avionics Systems Former Test Sys obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2143939-20 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 2143939-20?
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 2143939-20?
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.