Shallco · Electronic Components
11957
Switch, Rotary
Part Number11957
ManufacturerShallco
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-005-5033 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Contact Switching ActionBREAKS BEFORE MAKES SINGLE SECTION REAR
Nonturn Device TypeFLATTED BUSHING AT 9:00 OCLOCK
Shaft TypeROUND, FLATTED SINGLE ACTUATOR
First Flat Length0.600 INCHES NOMINAL SINGLE ACTUATOR
Flat Height0.091 INCHES MINIMUM AND 0.095 INCHES MAXIMUM SINGLE ACTUATOR
Contact Voltage Rating In Volts28.0 DC AT SEA LEVEL
Overall Diameter0.500 INCHES NOMINAL
Pole Quantity2 SINGLE SECTION REAR
Thread Length0.250 INCHES NOMINAL SINGLE MOUNTING FACILITY
Terminal TypeTAB, SOLDER LUG
Vendor Part Numbers168312-8, 45-203-0005
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 11957 available?
We can source 11957 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 11957 by Shallco obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11957 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 11957?
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 11957?
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.