Instruments and Flight Research · Electronic Components
503890-15
Capacitor, Fixed, Electrolytic
Part Number503890-15
ManufacturerInstruments and Flight Research
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-284-5032 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE, W/GND TERMINAL
Terminal Type And Quantity2 UNINSULATED WIRE LEAD
Case Insulation MaterialPAPER
Body StyleW/O MTG FACILITIES, AXIAL TERMINALS
Body Length1.062 INCHES NOMINAL
Terminal Length2.375 INCHES NOMINAL
Electrical PolarizationPOLARIZED
Reliability IndicatorNOT ESTABLISHED
Features ProvidedHERMETICALLY SEALED CASE
Capacitance Value Per Section5.000 MICROFARADS SINGLE SECTION
Body Diameter0.375 INCHES NOMINAL
Cancelled NSN5910-00-519-6981 (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 503890-15 available?
We can source 503890-15 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 503890-15 by Instruments and Flight Research obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 503890-15 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 503890-15?
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 503890-15?
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.