Bae Systems Land & Armaments L.P. · Electronic Components
4180181
Switch, Sensitive
Part Number4180181
ManufacturerBae Systems Land & Armaments L.P.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-045-8718 (NSN)
Federal Item NameSWITCH,SENSITIVE
Federal Supply Class5930 — Switches
Actuator Diameter0.109 INCHES NOMINAL
Hazardous Locations EnvironmentalCORROSION RESISTANT
Maximum Voltage Rating In Volts30.0 DC
Unthreaded Mounting Hole Diameter0.112 INCHES NOMINAL
Inclosure TypeFULLY INCLOSED
Contact Load Current Rating At Max10.000 AMPERES RESISTIVE DC AND 7.500 AMPERES INDUCTIVE DC AND 4.000 AMPERES LAMP DC
Terminal Type And Quantity1 CABLE W/CONNECTOR
Actuator Movement0.050 PRETRAVEL INCHES MAXIMUM AND 0.012 OVERTRAVEL INCHES MINIMUM AND 0.020 DIFFERENTIAL INCHES MAXIMUM
Switch Release Force8.0 INCH-OUNCES MINIMUM
Switch Actuating Force24.0 INCH-OUNCES NOMINAL
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
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 4180181 available?
We can source 4180181 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 4180181 by Bae Systems Land & Armaments L.P. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4180181 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 4180181?
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 4180181?
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.