Raytheon · Electronic Components
539778-459
Capacitor, Fixed, Mica Dielectric
Part Number539778-459
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-450-0199 (NSN)
Federal Item NameCAPACITOR,FIXED,MICA DIELECTRIC
Federal Supply Class5910 — Capacitors
Body Width0.540 INCHES NOMINAL
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 125.0 CELSIUS MAXIMUM
Tolerance Range Per Section-5.00 TO 5.00 PERCENT SINGLE SECTION
Center To Center Distance Between0.344 INCHES NOMINAL
Body Height0.260 INCHES NOMINAL
Terminal Length1.250 INCHES MINIMUM
Nonderated Continuous Voltage Rati1000.0 DC SINGLE SECTION
Body Length0.670 INCHES NOMINAL
Terminal Diameter0.032 INCHES NOMINAL
Insulation Resistance At Maximum O10000.0 MEGOHMS
Capacitance Value Per Section3000.000 PICOFARADS SINGLE SECTION
Vendor Part Numbers331659, M2HRDM19FF302J0
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 539778-459 available?
We can source 539778-459 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 539778-459 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 539778-459 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 539778-459?
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 539778-459?
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.