Grayhill · Electronic Components
56YY50009
Switch, Rotary
Part Number56YY50009
ManufacturerGrayhill
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-442-7873 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Individual Section Quantity1
Body Thickness0.025 INCHES NOMINAL
Overall Diameter0.400 INCHES NOMINAL
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Style DesignatorSWITCH SECTION, ROTARY
ESD/EMICode A — ESD/EMI sensitive item
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 56YY50009 available?
We can source 56YY50009 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 56YY50009 by Grayhill obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 56YY50009 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 56YY50009?
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 56YY50009?
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.