Electric Boat · Electronic Components
87733-4801ITEM3-4
Switch, Rotary
Part Number87733-4801ITEM3-4
ManufacturerElectric Boat
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-103-4561 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Thread Series DesignatorUNEF SINGLE MOUNTING FACILITY
Pole Quantity2 EACH SECTION REAR
Overall Width2.812 INCHES NOMINAL
Contact Voltage Rating In Volts500.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL
Mounting MethodBRACKET(S) AND THREADED HOLE(S) SINGLE MOUNTING FACILITY
Contact Switching ActionBREAKS BEFORE MAKES EACH SECTION REAR
Terminal TypeTAB W/SCREW
Mounting Facility PatternISOSCELES TRIANGLE SINGLE MOUNTING FACILITY
Thread Class2B SINGLE MOUNTING FACILITY
Shortest Horizontal Distance Betwe1.000 INCHES NOMINAL SECOND MOUNTING FACILITY
Overall Height2.906 INCHES NOMINAL
Vendor Part Numbers44304G
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 87733-4801ITEM3-4 available?
We can source 87733-4801ITEM3-4 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 87733-4801ITEM3-4 by Electric Boat obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 87733-4801ITEM3-4 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 87733-4801ITEM3-4?
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 87733-4801ITEM3-4?
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.