Sprague Electric Co World Hqs · Electronic Components
121P10554S4
Capacitor, Fixed, Metallized, Paper
Part Number121P10554S4
ManufacturerSprague Electric Co World Hqs
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-921-6457 (NSN)
Federal Item NameCAPACITOR,FIXED,METALLIZED,PAPER
Federal Supply Class5910 — Capacitors
Insulation Resistance At Maximum O5.0 MEGOHM-MICROFARADS
Nonderated Operating Temp-25.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Nonderated Continuous Voltage Rati400.0 DC SINGLE SECTION
Terminal Diameter0.032 INCHES NOMINAL
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Body Diameter0.710 INCHES MAXIMUM
Terminal Length1.625 INCHES NOMINAL
Features ProvidedHERMETICALLY SEALED CASE
Tolerance Range Per Section-5.00 TO 5.00 PERCENT SINGLE SECTION
Body Length1.914 INCHES NOMINAL
Capacitance Value Per Section1.000 MICROFARADS SINGLE SECTION
Vendor Part Numbers11-00253-005
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 121P10554S4 available?
We can source 121P10554S4 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 121P10554S4 by Sprague Electric Co World Hqs obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 121P10554S4 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 121P10554S4?
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 121P10554S4?
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.