Raytheon · Electronic Components
A18181-503
Capacitor, Fixed, Paper Dielectric
Part NumberA18181-503
ManufacturerRaytheon
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-161-6395 (NSN)
Federal Item NameCAPACITOR,FIXED,PAPER DIELECTRIC
Federal Supply Class5910 — Capacitors
Capacitance Value Per Section50000.000 PICOFARADS SINGLE SECTION
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Body StyleW/O MTG FACILITIES, TERMINALS ON OPPOSITE SURFACES
Reliability IndicatorNOT ESTABLISHED
Body Width0.312 INCHES NOMINAL
MaterialPLASTIC CASE
Body Height0.750 INCHES NOMINAL
Body Length1.438 INCHES NOMINAL
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Nonderated Continuous Voltage Rati200.0 DC SINGLE SECTION
Terminal Type And Quantity2 UNINSULATED WIRE LEAD
Cancelled NSN5910-00-668-8175 (cancelled)
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 A18181-503 available?
We can source A18181-503 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 A18181-503 by Raytheon obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A18181-503 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 A18181-503?
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 A18181-503?
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.