Electro Switch Corp. · Electronic Components
256551A10
Switch, Rotary
Part Number256551A10
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-420-7526 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Contact Load Current Rating300.0 MILLIAMPERES RESISTIVE LOAD AND 30.0 MILLIAMPERES INDUCTIVE LOAD DC AT SEA LEVEL
Style DesignatorCIRCULAR WAFER, BUSHING MOUNT
Throw Quantity11 EACH SECTION REAR
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Thread Class2A SINGLE MOUNTING FACILITY
Contact Switching ActionBREAKS BEFORE MAKES EACH SECTION REAR
Switch Actuator Indexing Position11 SINGLE ACTUATOR
Overall Height1.000 INCHES MAXIMUM
Shaft Length0.375 INCHES NOMINAL SINGLE ACTUATOR
Overall Width0.940 INCHES MAXIMUM
Precious MaterialSILVER
Vendor Part Numbers721824-61
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 256551A10 available?
We can source 256551A10 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 256551A10 by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 256551A10 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 256551A10?
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 256551A10?
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.