Grayhill · Electronic Components
51CD30-01-3-AJN
Rotary Switch, Military W/o Panel Seal, Adjustable Stop, 30°
Part Number51CD30-01-3-AJN
ManufacturerGrayhill
AvailabilityAvailable to order — request a quote
Specifications
NSN5930-01-044-2387 (NSN)
Federal Item NameSWITCH,ROTARY
Terminal TypeTAB, SOLDER LUG
Mounting MethodTHREADED BUSHING SINGLE MOUNTING FACILITY
Overall Length1.251 INCHES NOMINAL
Overall Diameter0.562 INCHES NOMINAL
Precious MaterialGOLD AND SILVER
Precious Material LocationTERMINALS GOLD AND CONTACT SURFACES SILVER
Nominal Thread Size0.250 INCHES SINGLE MOUNTING FACILITY
Switch Actuator Positioning Increm30.0 DEGREES SINGLE ACTUATOR
Switch Actuator Indexing Position2 SINGLE ACTUATOR
Contact Voltage Rating In Volts115.0 AC AT SEA LEVEL; 28.0 DC AT SEA LEVEL
Federal Supply Class5930 — Switches
Throw Quantity2 SINGLE SECTION REAR
Pole Quantity3 SINGLE SECTION REAR
Shaft Length0.375 INCHES NOMINAL SINGLE ACTUATOR
Switch Contact Basic DesignNONPILE-UP SYMMETRICAL
Individual Section Quantity1
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 51CD30-01-3-AJN available?
We can source 51CD30-01-3-AJN 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 51CD30-01-3-AJN by Grayhill obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 51CD30-01-3-AJN 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 51CD30-01-3-AJN?
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 51CD30-01-3-AJN?
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.