Eaton Corp. Opns & Technical Center · Electronic Components
83-551
Rotor, Electrical Switch
Part Number83-551
ManufacturerEaton Corp. Opns & Technical Center
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-00-201-3447 (NSN)
Federal Item NameROTOR,ELECTRICAL SWITCH
Federal Supply Class5930 — Switches
Usage DesignUSED AS THE ROTATING PART OF A ROTARY SWITCH
Overall Diameter1.250 INCHES NOMINAL
Accessory Components And Quantity1 PLATE,1 PLATE W/SHAFT,2 CONTACT SEGMENTS,4 WASHERS,4 SPACERS,2 SCREWS
Mounting ConfigurationBY 3/8 IN. DIA SLOTTED SHAFT,15/16 IN. LG
Overall Length3.500 INCHES NOMINAL
Cancelled NSN6110-00-375-5160 (cancelled)
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 83-551 available?
We can source 83-551 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 83-551 by Eaton Corp. Opns & Technical Center obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 83-551 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 83-551?
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 83-551?
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.