MIL-SPEC · Electronic Components
MS21434-271
Switch, Toggle
Part NumberMS21434-271
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-178-8452 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Nonpile Up Contact Arrangement2 POLE, DOUBLE THROW, TWO POSITIONS MOMENTARY SINGLE SWITCH UNIT
Test Data Document81349-MIL-S-8834 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DAT
Precious Material And LocationTERMINAL SURFACES GOLD
Contact Load Current Rating At Max5.000 AMPERES RESISTIVE DC AND 1.000 AMPERES INDUCTIVE DC AND 2.000 AMPERES RESISTIVE AC AND 1.000 AMPERES INDUCTIVE AC
Terminal Type And Quantity6 PRINTED CIRCUIT
Maximum Voltage Rating In Volts115.0 AC AND 28.0 DC
Actuator Position Action RelationsUP POSITION MOMENTARY AND DOWN POSITION MOMENTARY AND CENTER POSITION MAINTAINED
Body Width0.556 INCHES MAXIMUM
Thread Series DesignatorUNS
Inclosure TypeFULLY INCLOSED
Body StyleBUSHING MOUNT
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 MS21434-271 available?
We can source MS21434-271 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 MS21434-271 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If MS21434-271 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 MS21434-271?
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 MS21434-271?
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.