Electroswitch · Electronic Components
280043-F2X
Switch, Rotary
Part Number280043-F2X
ManufacturerElectroswitch
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-256-8539 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Contact Voltage Rating In Volts5.0 LOWEST DC VOLTAGE RATING AT SEA LEVEL
Contact Switching ActionBREAKS BEFORE MAKES EACH SECTION FRONT
Rotor Through Connection Quantity2 EACH SECTION
Switch Contact Basic DesignPILE-UP
Contact Load Current Rating1.0 MILLIAMPERES RESISTIVE LOAD LOWEST DC VOLTAGE RATING AT SEA LEVEL
Overall Length2.812 INCHES NOMINAL
Overall Diameter1.380 INCHES NOMINAL
Style DesignatorCIRCULAR WAFER, BUSHING MOUNT
Individual Section Quantity2
Vendor Part Numbers2903104-10
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 280043-F2X available?
We can source 280043-F2X 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 280043-F2X by Electroswitch obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 280043-F2X 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 280043-F2X?
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 280043-F2X?
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.