Raytheon · Electronic Components
RG221K
MICROCIRCUIT,DIGITAL — NSN 5962-00-421-0224
Part NumberRG221K
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5962-00-421-0224 (NSN)
Federal Item NameMICROCIRCUIT,DIGITAL
Federal Supply Class5962 — Microcircuits, Electronic
Operating Temp Range-55.0 TO 125.0 CELSIUS
Storage Temp Range-65.0 TO 150.0 CELSIUS
Max Power Dissipation88.0 MILLIWATTS
Output Logic FormTRANSISTOR-TRANSISTOR LOGIC
Design Function4 GATE, NAND
Enclosure ConfigurationFLAT PACK
Enclosure MaterialCERAMIC AND GLASS
Body Length0.240 INCHES MINIMUM AND 0.275 INCHES MAXIMUM
Case Outline Source And DesignatorT0-86 JOINT ELECTRON DEVICE ENGINEERING COUNCIL
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 RG221K available?
We can source RG221K 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 RG221K by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If RG221K 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 RG221K?
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 RG221K?
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.