American Shizuki · Electronic Components
X663F25421W2
Capacitor, Fixed, Metallized, Paper
Part NumberX663F25421W2
ManufacturerAmerican Shizuki
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-780-0826 (NSN)
Federal Item NameCAPACITOR,FIXED,METALLIZED,PAPER
Federal Supply Class5910 — Capacitors
Terminal Length1.625 INCHES MINIMUM
Terminal Type And Quantity2 INSULATED WIRE LEAD
Insulation Resistance At Maximum O50.0 MEGOHMS
Capacitance Value Per Section0.250 MICROFARADS SINGLE SECTION
Tolerance Range Per Section-2.00 TO 2.00 PERCENT SINGLE SECTION
Terminal Diameter0.032 INCHES NOMINAL
Body Height0.265 INCHES NOMINAL
Body Length0.688 INCHES NOMINAL
Nonderated Continuous Voltage Rati100.0 DC SINGLE SECTION
Body Width0.461 INCHES NOMINAL
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Cancelled NSN5910-00-780-0843 (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 X663F25421W2 available?
We can source X663F25421W2 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 X663F25421W2 by American Shizuki obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If X663F25421W2 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 X663F25421W2?
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 X663F25421W2?
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.