General Dynamics Defense Systems Inc. · Electronic Components
28F663
Capacitor, Fixed, Paper Dielectric
Part Number28F663
ManufacturerGeneral Dynamics Defense Systems Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-811-5992 (NSN)
Federal Item NameCAPACITOR,FIXED,PAPER DIELECTRIC
Federal Supply Class5910 — Capacitors
Center To Center Distance Between0.812 INCHES NOMINAL
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Body Length1.812 INCHES NOMINAL
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Body Width1.062 INCHES NOMINAL
Body Height2.250 INCHES NOMINAL
Terminal Height From Body0.750 INCHES NOMINAL
Nonderated Continuous Voltage Rati220.0 AC-RMS SINGLE SECTION
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Capacitance Value Per Section1.500 MICROFARADS SINGLE SECTION
Terminal Type And Quantity2 THREADED STUD
Vendor Part Numbers3903A474
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 28F663 available?
We can source 28F663 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 28F663 by General Dynamics Defense Systems Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 28F663 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 28F663?
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 28F663?
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.