Raytheon · Electronic Components
257923-20
Capacitor, Fixed, Ceramic Dielectr
Part Number257923-20
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-813-3155 (NSN)
Federal Item NameCAPACITOR,FIXED,CERAMIC DIELECTR
Federal Supply Class5910 — Capacitors
Body Width0.375 INCHES MAXIMUM
Body StyleW/O MTG FACILITIES TERMINAL(S) ON ONE SURFACE
Tolerance Range Per Section-40.00 TO 60.00 PERCENT SINGLE SECTION
MaterialPLASTIC CASE
Power Factor At Reference Temp In3.0000
Terminal Surface TreatmentSOLDER
Terminal Diameter0.026 INCHES MAXIMUM
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Body Length0.375 INCHES MAXIMUM
Body Height0.125 INCHES MAXIMUM
Center To Center Distance Between0.250 INCHES MAXIMUM
Vendor Part Numbers46251-1
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 257923-20 available?
We can source 257923-20 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 257923-20 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 257923-20 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 257923-20?
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 257923-20?
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.