L3Harris Technologies, Inc. · Electronic Components
B2221779
Switch, Rotary
Part NumberB2221779
ManufacturerL3Harris Technologies, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-678-0438 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Individual Section Quantity2
Nominal Thread Size0.250 INCHES SINGLE MOUNTING FACILITY
Overall Height1.625 INCHES NOMINAL
Shaft Flat Slot Angular Location105.0 DEGREES FROM NONTURN DEVICE SINGLE ACTUATOR
Shaft Length0.750 INCHES NOMINAL SINGLE ACTUATOR
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Overall Length2.062 INCHES NOMINAL
Shaft Diameter0.125 INCHES NOMINAL SINGLE ACTUATOR
Overall Width1.250 INCHES NOMINAL
Nonturn Device Radius0.375 INCHES NOMINAL AT 10:30 OCLOCK
Switch Actuator Indexing Position8 SINGLE ACTUATOR
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 B2221779 available?
We can source B2221779 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 B2221779 by L3Harris Technologies, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If B2221779 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 B2221779?
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 B2221779?
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.