Omega Engineering, Inc. · Electronic Components
OSW3-18
Switch, Rotary
Part NumberOSW3-18
ManufacturerOmega Engineering, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-372-8513 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Terminal TypePRINTED CIRCUITPRINTED CIRCUIT
Features ProvidedACTUATOR KNOBACTUATOR KNOB
Switch Contact Basic DesignNONPILE-UP SYMMETRICALNONPILE-UP SYMMETRICAL
Individual Section Quantity11
Overall Length3.250 INCHES NOMINAL3.250 INCHES NOMINAL
Overall Height3.240 INCHES NOMINAL3.240 INCHES NOMINAL
Style DesignatorMINIATURE PANEL MOUNTMINIATURE PANEL MOUNT
Overall Width3.250 INCHES NOMINAL3.250 INCHES NOMINAL
Vendor Part Numbers2602841-1
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 OSW3-18 available?
We can source OSW3-18 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 OSW3-18 by Omega Engineering, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If OSW3-18 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 OSW3-18?
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 OSW3-18?
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.