Boeing · Electronic Components
477-1772-004
MICROCIRCUIT,LINEAR — NSN 5962-01-251-2574
Part Number477-1772-004
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-01-251-2574 (NSN)
Federal Item NameMICROCIRCUIT,LINEAR
Federal Supply Class5962 — Microcircuits, Electronic
Operating Temp Range-55.0 TO 125.0 CELSIUS
Storage Temp Range-65.0 TO 175.0 CELSIUS
Design Function2 MULTIPLEXER, FOUR TO ONE LINE
Enclosure ConfigurationFLAT PACK
Nuclear Hardness Critical FeatureHARDENED
Special FeaturesELECTROSTATIC DISCHARGE SENSITIVE AND NUCLEAR HARDNESS CRITICAL ITEM
Features ProvidedELECTROSTATIC SENSITIVE AND RADIATION HARDENED AND MONOLITHIC AND DIELECTRIC ISOLATED
Criticality Code JustificationFEAT
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 477-1772-004 available?
We can source 477-1772-004 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 477-1772-004 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 477-1772-004 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 477-1772-004?
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 477-1772-004?
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.