Electro-Mech Components, Inc. · Electronic Components
SW42743-050
Switch, Push
Part NumberSW42743-050
ManufacturerElectro-Mech Components, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-192-5619 (NSN)
Federal Item NameSWITCH,PUSH
Federal Supply Class5930 — Switches
Terminal Type And Quantity8 TAB, SOLDER LUG
Contact Load Current Rating At Max2.000 AMPERES RESISTIVE DC AND 2.000 AMPERES RESISTIVE AC
Maximum Voltage Rating In Volts125.0 AC AND 28.0 DC
Body Diameter0.750 INCHES NOMINAL
Features ProvidedACTUATOR SEAL
Body StyleBUSHING MOUNTED
Inclosure TypeFULLY INCLOSED
Nonpile Up Contact Arrangement2 TWO CIRCUIT, DOUBLE BREAK/DOUBLE MAKE, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Mounting MethodTHREADED BUSHING
Bushing Length0.438 INCHES NOMINAL
Thread Series DesignatorUNS
Vendor Part Numbers8351333-190, 7770010-001, 266-6788-050
Cancelled NSN5930-01-189-0496 (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 SW42743-050 available?
We can source SW42743-050 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 SW42743-050 by Electro-Mech Components, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SW42743-050 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 SW42743-050?
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 SW42743-050?
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.