MIL-SPEC · Electronic Components
M19978-1-1731J
Capacitor, Fixed, Plastic Dielectr
Part NumberM19978-1-1731J
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-905-1181 (NSN)
Federal Item NameCAPACITOR,FIXED,PLASTIC DIELECTR
Federal Supply Class5910 — Capacitors
Internal Electrical Connection TypEXTENDED FOIL
Insulation Resistance At Reference100000.0 MEGOHMS
Features ProvidedHERMETICALLY SEALED CASE
Case Insulation MaterialPLASTIC
Capacitance Value Per Section0.220 MICROFARADS SINGLE SECTION
Terminal Type And Quantity2 UNINSULATED WIRE LEAD
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Terminal Surface TreatmentSOLDER
Dielectric MaterialPLASTIC POLYETHYLENE TEREPHTHALATE (PET)(POLYESTER)
Body Length1.125 INCHES NOMINAL
Dissipation Factor At Reference Te0.6000
Vendor Part NumbersCQ09A1MC224J3
Cancelled NSN5910-00-726-6265 (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 M19978-1-1731J available?
We can source M19978-1-1731J 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 M19978-1-1731J by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M19978-1-1731J 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 M19978-1-1731J?
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 M19978-1-1731J?
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.