Ge Aviation Systems LLC · Electronic Components
990318-52
Switch, Rotary
Part Number990318-52
ManufacturerGe Aviation Systems LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-090-9018 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Precious MaterialSILVER
Contact Load Current Rating2.0 AMPERES RESISTIVE LOAD DC AT SEA LEVEL
Terminal TypeCLIP
Switch Actuator Indexing Position5 SINGLE ACTUATOR
Overall Length2.843 INCHES NOMINAL
Contact Voltage Rating In Volts110.0 AC AT SEA LEVEL
Overall Diameter1.625 INCHES MAXIMUM
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Shaft Length0.500 INCHES NOMINAL SINGLE ACTUATOR
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Contact Switching ActionMAKES BEFORE BREAKS SECOND SECTION REAR
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 990318-52 available?
We can source 990318-52 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 990318-52 by Ge Aviation Systems LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 990318-52 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 990318-52?
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 990318-52?
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.