Safran Power USA · Electronic Components
A3-53-111
Switch, Toggle
Part NumberA3-53-111
ManufacturerSafran Power USA
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-847-6321 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Nonpile Up Contact Arrangement3 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Thread Series DesignatorUNS
Contact Load Current Rating At Max4.000 AMPERES RESISTIVE DC AND 5.000 AMPERES RESISTIVE AC
Terminal Type And Quantity9 TAB, SOLDER LUG
Thread Quantity Per Inch32
Inclosure TypeFULLY INCLOSED
Nominal Thread Size0.469 INCHES
Maximum Voltage Rating In Volts250.0 AC AND 30.0 DC
Vendor Part NumbersA3-53E4-111
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 A3-53-111 available?
We can source A3-53-111 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 A3-53-111 by Safran Power USA obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A3-53-111 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 A3-53-111?
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 A3-53-111?
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.