L3 Technologies, Inc. · Electronic Components
8559421-11
Capacitor, Fixed, Ceramic Dielectr
Part Number8559421-11
ManufacturerL3 Technologies, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-106-4416 (NSN)
Federal Item NameCAPACITOR,FIXED,CERAMIC DIELECTR
Federal Supply Class5910 — Capacitors
Body StyleW/THD MTG HOLE/STUD, TERMINAL(S) ON ONE END
Mounting Facility Type And Quantit1 THREADED BUSHING
Nonderated Operating Temp55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Insulation Resistance At Maximum O500.0 MEGOHMS
Terminal Type And Quantity2 EYELET W/WIRE LEAD
Nonderated Continuous Voltage Rati240.0 AC-RMS SINGLE SECTION AND 450.0 DC SINGLE SECTION
Capacitance Value Per Section250000.000 PICOFARADS SINGLE SECTION
Nominal Thread Size0.312 INCHES
Tolerance Range Per Section-20.00 TO 80.00 PERCENT SINGLE SECTION
Insulation Resistance At Reference5000.0 MEGOHMS
Dissipation Factor At Reference Te3.000
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 8559421-11 available?
We can source 8559421-11 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 8559421-11 by L3 Technologies, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8559421-11 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 8559421-11?
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 8559421-11?
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.