Guardian Electric · Electronic Components
4HD-I-12D
DC FRAMED SOLENOID
Part Number4HD-I-12D
ManufacturerGuardian Electric
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-01-395-9686 (NSN)
Federal Item NameSOLENOID,ELECTRICAL
Terminals8 PIN
Body StyleENCLOSED FRAME
Nominal Thread Size0.164 INCHES ALL FACILITIES ALL LOCATIONS
Magnetic Coil Quantity1
Center To Center Distance Between0.500 INCHES NOMINAL
Mounting Facility PatternEIGHT POSITION RECTANGULAR
Duty TypeINTERMITTENT
Voltage Rating In Volts12.0 DC NOMINAL
Thread Series DesignatorUNIFIED NATIONAL COARSE (UNC) ALL FACILITIES ALL LOCATIONS
Terminal LocationBOTH SIDES ON BOTH ENDS
Federal Supply Class5945 — Relays And Solenoids
Terminal Type And Quantity8 PIN
Power Takeoff Connection TypeSLOTTED
Mounting Facility Type And Quantit8 THREADED HOLE(S)
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 4HD-I-12D available?
We can source 4HD-I-12D 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 4HD-I-12D by Guardian Electric obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4HD-I-12D 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 4HD-I-12D?
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 4HD-I-12D?
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.