Boeing · Electronic Components
4537710-505
Switch, Thermostatic
Part Number4537710-505
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-552-9094 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Contact Load Current Rating10.0 AMPERES RESISTIVE LOAD FIRST VOLTAGE
Contact AdjustabilityACTUATION POINT ADJUSTABLE, PRESET
Contact Adjustment TypeEXTERNAL ACTUATION POINT SCREW
Contact Voltage Rating In Volts28.0 DC AT SEA LEVEL THIRD VOLTAGE
Contact Action StimulusINCREASE
Operating Temp Rating-100.0 FAHRENHEIT MINIMUM AND 525.0 FAHRENHEIT MAXIMUM
Mounting MethodFLANGE
Mounting Facility PatternTHREE POSITION CIRCULAR
Mounting Facility Circle Radius1.250 INCHES NOMINAL
Contact Adjustment Range+250.00 TO 450.00 ACTUATION POINT DEGREES FAHRENHEIT
Contact Stimulus Rating1.00 DIFFERENTIAL POINT NOMINAL DEGREES FAHRENHEIT
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 4537710-505 available?
We can source 4537710-505 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 4537710-505 by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4537710-505 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 4537710-505?
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 4537710-505?
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.