Fabco Generators, Inc. · Electronic Components
JA1242
Switch, Toggle
Part NumberJA1242
ManufacturerFabco Generators, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-736-0204 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Terminal Type And Quantity3 TAB W/SCREW
Thread Series DesignatorUNS
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY SINGLE SWITCH UNIT
Actuator StyleROUND
Actuator Position Action RelationsUP POSITION MAINTAINED AND DOWN POSITION MOMENTARY
Body Width0.640 INCHES NOMINAL
Mounting MethodTHREADED BUSHING
Overall Height2.278 INCHES NOMINAL
Bushing Length0.466 INCHES NOMINAL
Body Length1.131 INCHES NOMINAL
Nominal Thread Size0.468 INCHES
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 JA1242 available?
We can source JA1242 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 JA1242 by Fabco Generators, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If JA1242 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 JA1242?
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 JA1242?
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.