Curtiss-Wright Controls Integrated Sensing · Electronic Components
SD73-4
Solenoid, Electrical
Part NumberSD73-4
ManufacturerCurtiss-Wright Controls Integrated Sensing
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-561-5258 (NSN)
Federal Item NameSOLENOID,ELECTRICAL
Federal Supply Class5945 — Relays and Solenoids
MaterialSTEEL CASE
Power Takeoff Connection TypePLAIN
Terminal Type And Quantity2 WIRE LEAD
Case Surface TreatmentCADMIUM
Voltage Rating In Volts30.0 DC MAXIMUM
Magnetic Coil Quantity1
Linear Force Delivered18.00 POUNDS
Environmental ProtectionDUSTPROOF
Current Rating0.900 AMPERES NOMINAL
Actuator Stroke TypePUSH
Electrical Resistance33.00 OHMS NOMINAL
Cancelled NSN5945-00-613-8481 (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 SD73-4 available?
We can source SD73-4 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 SD73-4 by Curtiss-Wright Controls Integrated Sensing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SD73-4 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 SD73-4?
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 SD73-4?
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.