L3Harris Technologies · Electronic Components
127839-001
Switch, Thermostatic
Part Number127839-001
ManufacturerL3Harris Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-096-0050 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Media For Which DesignedGAS OR LIQUID
Contact Adjustment TypeEXTERNAL DEACTUATION POINT SCREW AND EXTERNAL ACTUATION POINT SCREW
Contact Load Current Rating1.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact Voltage Rating In Volts230.0 AC AT SEA LEVEL FIRST VOLTAGE
Overall Height0.688 INCHES MAXIMUM
Contact Adjustment Range+32.00 TO 131.00 ACTUATION POINT DEGREES FAHRENHEIT AND +32.00 TO 131.00 DEACTUATION POINT DEGREES FAHRENHEIT
Contact Stimulus Rating110.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 105.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Contact AdjustabilityDEACTUATION POINT ADJUSTABLE, PRESET AND ACTUATION POINT ADJUSTABLE, PRESET
Mounting MethodBRACKET(S) AND SLOT
Mounting Facility PatternTWO POSITION IN-LINE
Distance Between Mounting Facility1.000 INCHES NOMINAL
Vendor Part NumbersVE2150-110FCR
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 127839-001 available?
We can source 127839-001 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 127839-001 by L3Harris Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 127839-001 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 127839-001?
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 127839-001?
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.