Otto Engineering Inc. · Electronic Components
T4-0163
Switch, Toggle
Part NumberT4-0163
ManufacturerOtto Engineering Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-448-3939 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Actuator Width0.200 INCHES NOMINAL
Actuator Height0.740 INCHES NOMINAL
Body Length0.575 INCHES NOMINAL
Body Diameter0.750 INCHES NOMINAL
Nonpile Up Contact Arrangement1 FOUR THROW, NORMALLY OPEN, MOMENTARY ACTION SINGLE SWITCH UNIT
Terminal Type And Quantity4 TAB, SOLDER LUG
Inclosure TypeFULLY INCLOSED
Switch Actuator Quantity1
Contact Load Current Rating At Max1.000 AMPERES INDUCTIVE DC
Maximum Voltage Rating In Volts28.0 DC
Vendor Part NumbersEB000116-001
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 T4-0163 available?
We can source T4-0163 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 T4-0163 by Otto Engineering Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If T4-0163 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 T4-0163?
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 T4-0163?
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.