Electro Switch Corp. · Electronic Components
3956
Switch Section, Rotary
Part Number3956
ManufacturerElectro Switch Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-075-2334 (NSN)
Federal Item NameSWITCH SECTION,ROTARY
Federal Supply Class5930 — Switches
Contact Load Current Rating2.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
Contact Voltage Rating In Volts110.0 AC AT SEA LEVEL
Pole Quantity2 SINGLE SECTION FRONT
Style DesignatorSWITCH SECTION, ROTARY
Throw Quantity4 SINGLE SECTION FRONT
Body Thickness0.062 INCHES NOMINAL
Contact Switching ActionMAKES BEFORE BREAKS SINGLE SECTION FRONT
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Resistance Tolerance In Percent-5.000 TO 5.000
Electrical Resistance1.000 KILOHMS
Terminal Length1.375 INCHES NOMINAL
Body Diameter0.188 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Power Dissipation Rating In Watts2.250 FREE AIR
Inclosure TypeENCAPSULATED
Terminal TypeWIRE LEAD
Cubic Measure0.010 CUBIC INCHES
Body Length0.375 INCHES NOMINAL
Vendor Part Numbers92J1K0
Cancelled NSN5905-00-105-7488 (cancelled)
ESD/EMICode A — ESD/EMI sensitive item
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 3956 available?
We can source 3956 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 3956 by Electro Switch Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3956 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 3956?
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 3956?
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.