Naval Sea Systems Command · Electronic Components
517-4676319ITEM21
Switch, Rotary
Part Number517-4676319ITEM21
ManufacturerNaval Sea Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-103-6259 (NSN)
Federal Item NameSWITCH,ROTARY
Federal Supply Class5930 — Switches
Overall Width2.120 INCHES NOMINAL
Style DesignatorTAP, CIRCUIT SELECTOR
Overall Height1.740 INCHES NOMINAL
Longest Horizontal Distance Betwee1.620 INCHES NOMINAL SINGLE MOUNTING FACILITY
Individual Section Quantity2
Knob Manufacturer Code27192
Longest Vertical Distance Between1.250 INCHES NOMINAL SINGLE MOUNTING FACILITY
Contact Voltage Rating In Volts440.0 HIGHEST AC VOLTAGE RATING AT SEA LEVEL
Mounting MethodUNTHREADED HOLE(S) SINGLE MOUNTING FACILITY
Throw Quantity3 SECOND SECTION REAR
Features ProvidedACTUATOR KNOB
Vendor Part Numbers6981ED200-148
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 517-4676319ITEM21 available?
We can source 517-4676319ITEM21 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 517-4676319ITEM21 by Naval Sea Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 517-4676319ITEM21 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 517-4676319ITEM21?
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 517-4676319ITEM21?
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.