MIL-SPEC · Electronic Components
CM55D511J
Capacitor, Fixed, Mica Dielectric
Part NumberCM55D511J
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-191-5753 (NSN)
Federal Item NameCAPACITOR,FIXED,MICA DIELECTRIC
Federal Supply Class5910 — Capacitors
Body Length1.750 INCHES NOMINAL
Temp Coefficient Of Capacitance Ra-100.0 TO 100.0 SINGLE SECTION
MaterialPLASTIC CASE
Insulation Resistance At Reference10000.0 MEGOHMS
Tolerance Range Per Section-5.00 TO 5.00 PERCENT SINGLE SECTION
Terminal Type And Quantity2 THREADED HOLE
Body Width1.312 INCHES NOMINAL
Nonderated Continuous Voltage Rati2500.0 DC SINGLE SECTION
Center To Center Distance Between1.240 INCHES MINIMUM AND 1.260 INCHES MAXIMUM
Body StyleW/O MTG HOLE(S)/SLOT(S), TERMINAL(S) ON ONE SURFACE
Capacitance Value Per Section510.000 PICOFARADS SINGLE SECTION
Cancelled NSN5910-00-668-1820 (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 CM55D511J available?
We can source CM55D511J 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 CM55D511J by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CM55D511J 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 CM55D511J?
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 CM55D511J?
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.