Portsmouth Naval Shipyard · Electronic Components
31671
Switch, Box — Switches
Part Number31671
ManufacturerPortsmouth Naval Shipyard
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-538-2583 (NSN)
Federal Item NameSWITCH,BOX
Federal Supply Class5930 — Switches
Features ProvidedNEUTRAL TERMINAL
Body Length12.562 INCHES NOMINAL
Center To Center Distance Between10.500 INCHES NOMINAL
Maximum Voltage Rating In Volts500.0 AC AND 250.0 DC
Body Height3.375 INCHES NOMINAL
Contact Load Current Rating At Max100.000 AMPERES RESISTIVE DC AND 100.000 AMPERES RESISTIVE AC
Terminal Type And Quantity6 THREADED STUD
Body Width11.625 INCHES NOMINAL
Nonpile Up Contact Arrangement2 POLE, DOUBLE THROW, BOTH POSITIONS MAINTAINED SINGLE SWITCH UNIT
Vendor Part Numbers5939-381PC10, 5903-381PC10, 381-62-1162PC10, 381-6201-67601PC10, 381-62-1162ALT11CS1PC10
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 31671 available?
We can source 31671 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 31671 by Portsmouth Naval Shipyard obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 31671 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 31671?
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 31671?
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.