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US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
3DB4-258
Capacitor, Fixed, Paper Dielectric
Part Number3DB4-258
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-120-1658 (NSN)
Federal Item NameCAPACITOR,FIXED,PAPER DIELECTRIC
Federal Supply Class5910 — Capacitors
Capacitance Value Per Section4.000 MICROFARADS SINGLE SECTION
Body StyleW/O MTG FACILITIES, TERMINAL(S) ON ONE SURFACE
Insulation Resistance At Reference2000.0 MEGOHM-MICROFARADS
Test Data Document81350-JAN-C-25 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA
Dissipation Factor At Reference Te1.0000
Terminal Surface TreatmentSOLDER
Terminal Type And Quantity2 SOLDER STUD
Insulation Resistance At Maximum O20.0 MEGOHM-MICROFARADS
Terminal Height From Body1.375 INCHES NOMINAL
Body Height3.875 INCHES NOMINAL
Center To Center Distance Between1.125 INCHES NOMINAL
Vendor Part NumbersCP70B1EF405V
Cancelled NSN5910-00-901-1041 (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 3DB4-258 available?
We can source 3DB4-258 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 3DB4-258 by US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3DB4-258 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 3DB4-258?
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 3DB4-258?
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.