Marquardt · Electronic Components
520277
Solenoid, Electrical
Part Number520277
ManufacturerMarquardt
AvailabilityAvailable to order — request a quote
Specifications
NSN5945-00-815-0615 (NSN)
Federal Item NameSOLENOID,ELECTRICAL
Federal Supply Class5945 — Relays and Solenoids
Terminal Type And Quantity2 THREADED STUD
MaterialSTEEL CASE
Case Surface TreatmentCADMIUM
Linear Force Delivered0.60 OUNCES
Energizing Stroke Maximum Length0.235 INCHES
Unthreaded Mounting Hole Diameter0.187 INCHES NOMINAL
Current Rating1.700 AMPERES NOMINAL
Mounting Facility Type And Quantit3 UNTHREADED HOLE(S)
Voltage Rating In Volts30.0 DC MAXIMUM
Magnetic Coil Quantity1
Electrical Resistance17.60 OHMS NOMINAL
Vendor Part Numbers10-379
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 520277 available?
We can source 520277 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 520277 by Marquardt obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 520277 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 520277?
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 520277?
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.