Peerless Instrument · Electronic Components
1090C805
Switch, Rotary
Part Number1090C805
ManufacturerPeerless Instrument
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-246-3587 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Terminal TypeTAB W/SCREW
Switch Contact Basic DesignNONPILE-UP NONSYMMETRICAL
Overall Height2.500 INCHES NOMINAL
Contact Voltage Rating In Volts125.0 AC AT SEA LEVEL
Knob Manufacturer Code82121
Switch Actuator Positioning Increm90.0 DEGREES SINGLE ACTUATOR
Features ProvidedACTUATOR KNOB
Knob Manufacturer Part Number01040-3
Switch Actuator Indexing Position3 SINGLE ACTUATOR
Switch Actuator Stop Device TypeFIXED STOP SINGLE ACTUATOR
Mounting Facility Circle Radius1.156 INCHES NOMINAL SINGLE MOUNTING FACILITY
Vendor Part Numbers121708AA-3
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 1090C805 available?
We can source 1090C805 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 1090C805 by Peerless Instrument obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1090C805 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 1090C805?
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 1090C805?
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.