Carling Technologies · Electronic Components
HM254-73
Switch, Toggle
Part NumberHM254-73
ManufacturerCarling Technologies
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-530-2750 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Nominal Thread Size0.468 INCHES
Thread Class2A
Actuator Position Action RelationsUP POSITION MAINTAINED AND DOWN POSITION MAINTAINED AND CENTER POSITION MAINTAINED
Contact Load Current Rating At Max15.000 AMPERES RESISTIVE AC
Body StyleBUSHING MOUNT
Actuator Height0.687 INCHES NOMINAL
Overall Length1.308 INCHES NOMINAL
Thread Quantity Per Inch32
Actuator Diameter0.125 INCHES NOMINAL
Thread Series DesignatorUNS
Terminal Type And Quantity3 SCREW
ESD/EMICode A — ESD/EMI sensitive item
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 HM254-73 available?
We can source HM254-73 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 HM254-73 by Carling Technologies obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If HM254-73 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 HM254-73?
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 HM254-73?
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.