Raytheon Company · Electronic Components
257934-7
Capacitor, Fixed, Mica Dielectric
Part Number257934-7
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-195-9804 (NSN)
Federal Item NameCAPACITOR,FIXED,MICA DIELECTRIC
Federal Supply Class5910 — Capacitors
Terminal Surface TreatmentSILVER
Terminal Type And Quantity1 TAB, SOLDER LUG
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Body Diameter0.450 INCHES NOMINAL
Nonderated Continuous Voltage Rati300.0 DC SINGLE SECTION
Body StyleBUTTON TYPE, W/MTG TABS
Body Length0.085 INCHES NOMINAL
Temp Coefficient Of Capacitance Ra-100.0 TO 100.0 SINGLE SECTION
Reliability IndicatorNOT ESTABLISHED
Capacitance Value Per Section100.000 PICOFARADS SINGLE SECTION
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 257934-7 available?
We can source 257934-7 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 257934-7 by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 257934-7 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 257934-7?
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 257934-7?
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.