Thermo Jarrell Ash Corp. Baird Div · Electronic Components
SR44
Switch, Rotary
Part NumberSR44
ManufacturerThermo Jarrell Ash Corp. Baird Div
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-854-3140 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Overall Width1.250 INCHES NOMINAL
Knob Manufacturer Part NumberP120
Terminal TypeTAB, SOLDER LUG
Shaft TypeROUND SINGLE ACTUATOR
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Throw Quantity5 EACH SECTION REAR
Features ProvidedACTUATOR KNOB
Contact Switching ActionMAKES BEFORE BREAKS EACH SECTION REAR
Overall Height1.438 INCHES NOMINAL
Shaft Diameter0.250 INCHES NOMINAL SINGLE ACTUATOR
Cancelled NSN5930-00-854-3141 (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 SR44 available?
We can source SR44 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 SR44 by Thermo Jarrell Ash Corp. Baird Div obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SR44 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 SR44?
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 SR44?
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.