Shallcross Inc. · Electronic Components
12428
Switch, Rotary
Part Number12428
ManufacturerShallcross Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-943-9501 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Winding Quantity1 SINGLE COMPONENT
Terminal Type And Quantity2 STANDOFF, SCREW
Overall Width6.000 INCHES NOMINAL
Mounting Hole Diameter0.280 INCHES MINIMUM AND 0.287 INCHES MAXIMUM SINGLE GROUP
Winding Operating Current34.0 AMPERES AC MAXIMUM SINGLE COMPONENT SINGLE WINDING
Inclosure TypeFULLY INCLOSED
Overall Height8.250 INCHES MAXIMUM
Body Width4.890 INCHES MAXIMUM
Reliability IndicatorNOT ESTABLISHED
Overall Length6.120 INCHES MAXIMUM
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
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 12428 available?
We can source 12428 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 12428 by Shallcross Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 12428 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 12428?
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 12428?
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.