Andrew LLC · Electronic Components
21390
Switch, Toggle
Part Number21390
ManufacturerAndrew LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-225-9847 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Actuator StyleROUND
Overall Width0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM
Body Width0.359 INCHES MINIMUM AND 0.391 INCHES MAXIMUM
Bushing Length0.453 INCHES MINIMUM AND 0.485 INCHES MAXIMUM
Body Height1.000 INCHES MINIMUM AND 1.250 INCHES MAXIMUM
Actuator Diameter0.237 INCHES MINIMUM AND 0.243 INCHES MAXIMUM
Actuator Height1.110 INCHES MINIMUM AND 1.204 INCHES MAXIMUM
Overall Length1.346 INCHES MAXIMUM
Body Length1.346 INCHES MAXIMUM
Overall Height2.110 INCHES MINIMUM AND 2.454 INCHES MAXIMUM
Body StyleBUSHING MOUNT
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 21390 available?
We can source 21390 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 21390 by Andrew LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 21390 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 21390?
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 21390?
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.