MIL-SPEC · Electronic Components
CMR05F391FPDR
Capacitor, Fixed, Mica Dielectric
Part NumberCMR05F391FPDR
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-044-8557 (NSN)
Federal Item NameCAPACITOR,FIXED,MICA DIELECTRIC
Federal Supply Class5910 — Capacitors
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Capacitance Value Per Section390.000 PICOFARADS SINGLE SECTION
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 150.0 CELSIUS MAXIMUM
Temp Coefficient Of Capacitance Ra+0.0 TO 70.0 SINGLE SECTION
Body Length0.400 INCHES MINIMUM AND 0.470 INCHES MAXIMUM
Terminal Diameter0.025 INCHES NOMINAL
Test Data Document81349-MIL-C-39001 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Nonderated Continuous Voltage Rati500.0 DC SINGLE SECTION
Body Height0.120 INCHES MINIMUM AND 0.220 INCHES MAXIMUM
Tolerance Range Per Section-1.00 TO 1.00 PERCENT SINGLE SECTION
Terminal Type And Quantity2 UNINSULATED WIRE LEAD
Cancelled NSN5910-01-349-6478 (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 CMR05F391FPDR available?
We can source CMR05F391FPDR 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 CMR05F391FPDR by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If CMR05F391FPDR 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 CMR05F391FPDR?
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 CMR05F391FPDR?
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.