Sprague Electric Co World HQs · Electronic Components
503D477M6R3NB
Capacitor, Fixed, Electrolytic
Part Number503D477M6R3NB
ManufacturerSprague Electric Co World HQs
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-143-5324 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Capacitance Value Per Section470.000 MICROFARADS SINGLE SECTION
Tolerance Range Per Section-10.00 TO 50.00 PERCENT SINGLE SECTION
Body Length0.787 INCHES NOMINAL
Electrical PolarizationPOLARIZED
Terminal Diameter0.024 INCHES NOMINAL
Center To Center Distance Between0.197 INCHES NOMINAL
Terminal Length1.100 INCHES MINIMUM
Nonderated Continuous Voltage Rati6.3 DC SINGLE SECTION
Body Diameter0.394 INCHES NOMINAL
Nonderated Operating Temp-40.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Cancelled NSN5910-01-078-6661 (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 503D477M6R3NB available?
We can source 503D477M6R3NB 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 503D477M6R3NB by Sprague Electric Co World HQs obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 503D477M6R3NB 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 503D477M6R3NB?
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 503D477M6R3NB?
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.