Electroswitch · Electronic Components
249-6521MF11
Switch, Rotary
Part Number249-6521MF11
ManufacturerElectroswitch
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-947-4850 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Contact Load Current Rating0.25 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
Contact Voltage Rating In Volts6.0 DC AT SEA LEVEL
Overall Width1.750 INCHES NOMINAL
First Flat Length0.344 INCHES NOMINAL SINGLE ACTUATOR
Shaft TypeROUND, FLATTED SINGLE ACTUATOR
Pole Quantity1 EACH SECTION REAR
Terminal TypeTAB, SOLDER LUG
Overall Length4.966 INCHES NOMINAL
Thread Length0.375 INCHES NOMINAL SINGLE MOUNTING FACILITY
Overall Height2.312 INCHES NOMINAL
Rotor Through Connection Quantity1 EACH SECTION
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 249-6521MF11 available?
We can source 249-6521MF11 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 249-6521MF11 by Electroswitch obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 249-6521MF11 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 249-6521MF11?
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 249-6521MF11?
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.