Lockheed Martin Corporation · Electronic Components
488463-4
Switch, Thermostatic
Part Number488463-4
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-552-9907 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Unthreaded Mounting Hole Diameter0.221 INCHES NOMINAL
Contact AdjustabilityACTUATION POINT ADJUSTABLE, PRESET
Body Length3.562 INCHES NOMINAL
Contact Voltage Rating In Volts28.0 DC AT SEA LEVEL SECOND VOLTAGE
Contact Load Current Rating5.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact Adjustment TypeEXTERNAL ACTUATION POINT SCREW
Mounting MethodFLANGE AND UNTHREADED HOLE(S)
Contact Stimulus Rating130.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Contact Adjustment Range-100.00 TO 650.00 ACTUATION POINT DEGREES FAHRENHEIT
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, NORMALLY OPEN, MOMENTARY ACTION
Media For Which DesignedGAS OR LIQUID
Vendor Part Numbers18423-0-130
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 488463-4 available?
We can source 488463-4 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 488463-4 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 488463-4 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 488463-4?
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 488463-4?
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.