MIL-SPEC · Electronic Components
M83731/9-311
Switch, Toggle
Part NumberM83731/9-311
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-115-1605 (NSN)
Federal Item NameSWITCH,TOGGLE
Federal Supply Class5930 — Switches
Body Length0.510 INCHES MAXIMUM
Features ProvidedACTUATOR SEAL
Nonpile Up Contact Arrangement1 POLE, DOUBLE THROW, ONE POSITION MOMENTARY, TWO POSITIONS MAINTAINED SINGLE SWITCH UNIT
Mounting MethodTHREADED BUSHING
Overall Height1.287 INCHES NOMINAL
Actuator Height0.410 INCHES NOMINAL
Actuator Position Action RelationsUP POSITION MOMENTARY AND DOWN POSITION MAINTAINED AND CENTER POSITION MAINTAINED
Actuator Diameter0.115 INCHES NOMINAL
Thread Quantity Per Inch40
Actuator StyleROUND
Maximum Voltage Rating In Volts115.0 AC AND 28.0 DC
Cancelled NSN5930-01-123-4292 (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 M83731/9-311 available?
We can source M83731/9-311 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 M83731/9-311 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M83731/9-311 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 M83731/9-311?
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 M83731/9-311?
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.