Johnson C S Co Inc. · Electronic Components
43133
Switch, Mercury
Part Number43133
ManufacturerJohnson C S Co Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-272-1424 (NSN)
Federal Item NameSWITCH,MERCURY
Federal Supply Class5930 — Switches
Body Diameter0.750 INCHES MAXIMUM0.750 INCHES MAXIMUM
Maximum Voltage Rating In Volts480.0 AC AND 480.0 AC AND 240.0 DC240.0 DC
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED SINGLE
Terminal Type And Quantity2 WIRE LEAD2 WIRE LEAD
Contact Load Current Rating At Max6.000 AMPERES RESISTIVE DC AND 6.000 AMPERES RESISTIVE DC AND 8.000 AMPERES RESISTIVE AC8.000 AMPERES RESISTIVE AC
Body StyleCASEDCASED
Switch Actuation Differential Angl9.0 DEGREES MAXIMUM9.0 DEGREES MAXIMUM
Body Length2.031 INCHES NOMINAL2.031 INCHES NOMINAL
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 43133 available?
We can source 43133 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 43133 by Johnson C S Co Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 43133 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 43133?
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 43133?
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.