Raytheon · Electronic Components
257952-3
Capacitor, Fixed, Ceramic Dielectr
Part Number257952-3
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-252-4755 (NSN)
Federal Item NameCAPACITOR,FIXED,CERAMIC DIELECTR
Federal Supply Class5910 — Capacitors
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Voltage Temp Limits Per Section In-35.0 TO 25.0 WITHOUT VOLTAGE APPLIED SINGLE SECTION
Nonderated Continuous Voltage Rati500.0 DC SINGLE SECTION
Schematic Diagram DesignatorFEEDTHROUGH
MaterialPLASTIC CASE
Dissipation Factor At Reference Te2.0000
Terminal Length0.188 INCHES NOMINAL
Terminal Type And Quantity2 UNINSULATED WIRE LEAD
Capacitance Value Per Section1000.000 PICOFARADS SINGLE SECTION
Body Length0.400 INCHES MAXIMUM
Body Diameter0.203 INCHES MINIMUM AND 0.250 INCHES MAXIMUM
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 257952-3 available?
We can source 257952-3 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 257952-3 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 257952-3 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 257952-3?
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 257952-3?
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.