● ISO 9001:2015 · ANSI/ESD S20.20-2021 · ERAI Member · GIDEP · Woman-Owned Small Business 760.724.2800 · 855.RH.HAS.IT · info@rhelectronics.com
Home / Catalog / MIL-SPEC / M83421/01-4239S
MIL-SPEC  · Electronic Components

M83421/01-4239S

Capacitor, Fixed, Metallized, Paper

Part NumberM83421/01-4239S
ManufacturerMIL-SPEC
AvailabilityAvailable to order — request a quote

Specifications

Federal Item NameCAPACITOR,FIXED,METALLIZED,PAPER
Federal Supply Class5910 — Capacitors
Reliability Failure Rate Level In0.0010
Terminal Surface TreatmentSOLDER
Insulation Resistance At Reference3000000.0 MEGOHMS
Terminal Type And Quantity2 UNINSULATED WIRE LEAD
Case Insulation MaterialPLASTIC
Test Data Document81349-MIL-C-83421 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DA
Dissipation Factor At Reference Te0.1500
Features ProvidedHERMETICALLY SEALED CASE
Terminal Diameter0.032 INCHES NOMINAL
Body Diameter0.530 INCHES MAXIMUM
Body Length1.575 INCHES MAXIMUM
Cancelled NSN5910-01-019-7787 (cancelled)
Review your list (0) →
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

Frequently asked

Is M83421/01-4239S available?
We can source M83421/01-4239S 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 M83421/01-4239S by MIL-SPEC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M83421/01-4239S 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 M83421/01-4239S?
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 M83421/01-4239S?
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.