MIL-SPEC · Electronic Components
S5JM9
Switch, Rotary
Part NumberS5JM9
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-256-1546 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Mounting Facility PatternFOUR POSITION RECTANGULAR FIRST MOUNTING FACILITY
Precious MaterialSILVER
Mounting Facility Circle Radius0.905 INCHES NOMINAL SECOND MOUNTING FACILITY
Test Data Document81349-MIL-S-21604 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Longest Vertical Distance Between2.300 INCHES NOMINAL SECOND MOUNTING FACILITY
Contact Load Current Rating7.5 AMPERES RESISTIVE LOAD AC AT SEA LEVEL
Features ProvidedACTUATOR KNOB
Thread Class2A SECOND MOUNTING FACILITY
Nominal Thread Size0.190 INCHES SECOND MOUNTING FACILITY
Overall Length7.892 INCHES NOMINAL
Precious Material And LocationROTOR AND STATOR SURFACES SILVER
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 S5JM9 available?
We can source S5JM9 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 S5JM9 by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S5JM9 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 S5JM9?
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 S5JM9?
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.