Portsmouth Naval Shipyard · Electronic Components
S12875
Switch, Rotary
Part NumberS12875
ManufacturerPortsmouth Naval Shipyard
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-548-4231 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Overall Width6.750 INCHES NOMINAL
Terminal TypeTAB W/SCREW
Contact Load Current Rating100.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
Contact Voltage Rating In Volts360.0 DC AT SEA LEVEL
Longest Vertical Distance Between5.625 INCHES NOMINAL SINGLE MOUNTING FACILITY
Contact Switching ActionBREAKS BEFORE MAKES EACH SECTION FRONT
Mounting Facility PatternFOUR POSITION RECTANGULAR SINGLE MOUNTING FACILITY
Shaft Length1.625 INCHES NOMINAL SINGLE ACTUATOR
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Individual Section Quantity4
Switch Actuator Indexing Position4 SINGLE ACTUATOR
Vendor Part Numbers4-692-1, 50055KSP6, 50055KPC76, 7236-478PC10, 104-692PC104-692-1, 484-6201-985874PC10
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 S12875 available?
We can source S12875 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 S12875 by Portsmouth Naval Shipyard obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S12875 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 S12875?
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 S12875?
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.