Boeing · Electronic Components
75A771157-9AAA
Switch, Thermostatic
Part Number75A771157-9AAA
ManufacturerBoeing
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-189-8537 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Body Length1.170 INCHES MINIMUM AND 1.200 INCHES MAXIMUM
Media For Which DesignedGAS
Width Across Flats0.690 INCHES NOMINAL
Mounting MethodTHREADED STUD(S)
Contact Action StimulusINCREASE
Nonpile Up Contact Arrangement1 POLE, SINGLE THROW, BOTH POSITIONS MAINTAINED
Terminal TypeWIRE LEAD
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 75A771157-9AAA available?
We can source 75A771157-9AAA 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 75A771157-9AAA by Boeing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 75A771157-9AAA 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 75A771157-9AAA?
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 75A771157-9AAA?
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.