Electroswitch · Electronic Components
399145-MF
Switch Section, Rotary
Part Number399145-MF
ManufacturerElectroswitch
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-073-6071 (NSN)
Federal Item NameSWITCH SECTION,ROTARY
Federal Supply Class5930 — Switches
Contact Load Current Rating500.0 MILLIAMPERES RESISTIVE LOAD AC AT SEA LEVEL
Throw Quantity23 FIRST SECTION REAR
Longest Horizontal Distance Betwee2.000 INCHES NOMINAL SECOND MOUNTING FACILITY
Style DesignatorSWITCH SECTION, ROTARY
Unthreaded Mounting Hole Diameter0.125 INCHES NOMINAL SECOND MOUNTING FACILITY
Mounting Facility PatternTWO POSITION IN-LINE SECOND MOUNTING FACILITY
Pole Quantity1 FIRST SECTION REAR
Precious MaterialGOLD AND SILVER
Precious Material And LocationCONTACT SURFACES GOLD AND CONTACTS SILVER
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Contact Voltage Rating In Volts110.0 AC AT SEA LEVEL
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 399145-MF available?
We can source 399145-MF 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 399145-MF by Electroswitch obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 399145-MF 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 399145-MF?
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 399145-MF?
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.