Pauluhn Electric Manufacturing, Llp · Electronic Components
2640B-125
Switch, Rotary
Part Number2640B-125
ManufacturerPauluhn Electric Manufacturing, Llp
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-312-1149 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Distance Between Mounting Facility5.250 INCHES NOMINAL SINGLE MOUNTING FACILITY
Unthreaded Mounting Hole Diameter0.281 INCHES NOMINAL SINGLE MOUNTING FACILITY
Overall Length6.188 INCHES NOMINAL
Contact Voltage Rating In Volts600.0 AC AT SEA LEVEL
Hazardous Locations EnvironmentalWATERTIGHT
Individual Section Quantity1
Features ProvidedMETALLIC ENCLOSURE
Overall Width4.750 INCHES NOMINAL
Terminal TypeCONNECTOR, RECEPTACLE
Switch Contact Basic DesignNONPILE-UP NONSYMMETRICAL
Mounting MethodBRACKET(S) AND UNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Cancelled NSN5935-01-260-2273 (cancelled)
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 2640B-125 available?
We can source 2640B-125 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 2640B-125 by Pauluhn Electric Manufacturing, Llp obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 2640B-125 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 2640B-125?
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 2640B-125?
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.