MIL-SPEC · Electronic Components
CE42C300Q
Capacitor, Fixed, Electrolytic
Part NumberCE42C300Q
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-993-5137 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Electrical PolarizationPOLARIZED
Mounting Facility Type And Quantit1 THREADED BUSHING
Section Quantity2
Terminal Type And Quantity2 TAB, SOLDER LUG
Capacitive Electrode MaterialALUMINUM
Terminal Surface TreatmentNICKEL
Mounting Facility Screw Thread SerUN
Body Diameter1.375 INCHES NOMINAL
Body Length3.250 INCHES NOMINAL
Anode TypePLAIN FOIL
Nonderated Continuous Voltage Rati400.0 DC ALL SECTIONS
Cancelled NSN5910-00-543-9271 (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 CE42C300Q available?
We can source CE42C300Q 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 CE42C300Q by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CE42C300Q 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 CE42C300Q?
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 CE42C300Q?
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.