Naval Ship Systems Command · Electronic Components
9S4474LALT30
Switch, Rotary
Part Number9S4474LALT30
ManufacturerNaval Ship Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-201-4753 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Knob Manufacturer Part Number9S4474L
Nominal Thread Size0.190 INCHES SINGLE MOUNTING FACILITY
Pole Quantity2 EACH SECTION FRONT
Contact Switching ActionMAKES BEFORE BREAKS EACH SECTION FRONT
Individual Section Quantity4
Overall Width3.562 INCHES NOMINAL
Features ProvidedACTUATOR KNOB
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Switch Actuator Indexing Position3 SINGLE ACTUATOR
Thread Quantity Per Inch24 SINGLE MOUNTING FACILITY
Mounting Facility PatternFOUR POSITION CIRCULAR SINGLE MOUNTING FACILITY
Vendor Part Numbers23204LH
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 9S4474LALT30 available?
We can source 9S4474LALT30 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 9S4474LALT30 by Naval Ship Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 9S4474LALT30 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 9S4474LALT30?
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 9S4474LALT30?
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.