Hartzell Engine Technologies LLC · Electronic Components
56A80
Switch, Thermostatic
Part Number56A80
ManufacturerHartzell Engine Technologies LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-251-8683 (NSN)
Federal Item NameSWITCH,THERMOSTATIC
Federal Supply Class5930 — Switches
Mounting MethodFLANGE AND UNTHREADED HOLE(S)
Contact Action StimulusINCREASE
Body Length3.563 INCHES NOMINAL
Overall Diameter1.750 INCHES NOMINAL
Mounting Facility PatternISOSCELES TRIANGLE
Body Diameter0.618 INCHES MINIMUM AND 0.625 INCHES MAXIMUM
Contact Stimulus Rating350.00 ACTUATION POINT NOMINAL DEGREES FAHRENHEIT AND 345.00 DEACTUATION POINT NOMINAL DEGREES FAHRENHEIT
Contact Adjustment TypeEXTERNAL DEACTUATION POINT SCREW AND EXTERNAL ACTUATION POINT SCREW
Longest Horizontal Distance Betwee1.072 INCHES MINIMUM AND 1.092 INCHES MAXIMUM
Contact Load Current Rating2.0 AMPERES RESISTIVE LOAD THIRD VOLTAGE
Shortest Horizontal Distance Betwe0.536 INCHES MINIMUM AND 0.546 INCHES MAXIMUM
Cancelled NSN5930-00-259-9489 (cancelled)
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 56A80 available?
We can source 56A80 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 56A80 by Hartzell Engine Technologies LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 56A80 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 56A80?
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 56A80?
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.