Rockwell Collins · Electronic Components
259-2878-090
Switch, Rotary
Part Number259-2878-090
ManufacturerRockwell Collins
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-241-9334 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Nonturn Device TypeTAB AT 3:00 OCLOCK
Terminal TypeTAB, SOLDER LUG
Nominal Thread Size0.375 INCHES SINGLE MOUNTING FACILITY
Shaft TypeROUND SINGLE ACTUATOR
Thread Class2A SINGLE MOUNTING FACILITY
Features ProvidedDUMMY SECTION AND DUMMY CONTACT
Switch Actuator Positioning Increm30.0 DEGREES SINGLE ACTUATOR
Shaft Length0.430 INCHES NOMINAL SINGLE ACTUATOR
Overall Height1.594 INCHES MAXIMUM
Operating Temp Range-25.0 TO 85.0 CELSIUS
Contact Switching ActionBREAKS BEFORE MAKES FIRST SECTION FRONT
Vendor Part Numbers280094K1
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 259-2878-090 available?
We can source 259-2878-090 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 259-2878-090 by Rockwell Collins obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 259-2878-090 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 259-2878-090?
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 259-2878-090?
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.