Northrop Grumman Systems · Electronic Components
20A2633-11
Capacitor, Fixed, Electrolytic
Part Number20A2633-11
ManufacturerNorthrop Grumman Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-104-2159 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Terminal Length1.500 INCHES NOMINAL
Features ProvidedHERMETICALLY SEALED CASE
Dissipation Factor At Reference Te4.0000
Case Insulation MaterialPLASTIC
Capacitive Electrode MaterialALUMINUM
Terminal Type And Quantity2 UNINSULATED WIRE LEAD
Dc Leakage At Reference Temp9.000 MICROAMPERES
Capacitance Value Per Section18.000 MICROFARADS SINGLE SECTION
Electrical PolarizationPOLARIZED
Nonderated Continuous Voltage Rati50.0 DC SINGLE SECTION
Reliability IndicatorNOT ESTABLISHED
Cancelled NSN5910-00-945-9040 (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 20A2633-11 available?
We can source 20A2633-11 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 20A2633-11 by Northrop Grumman Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 20A2633-11 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 20A2633-11?
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 20A2633-11?
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.