Lockheed Martin Corporation · Electronic Components
401-290
Capacitor, Fixed, Electrolytic
Part Number401-290
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-058-6277 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Electrical PolarizationPOLARIZED
Nonderated Continuous Voltage Rati100.0 DC SINGLE SECTION
Body Diameter2.062 INCHES NOMINAL
Capacitance Value Per Section2100.000 MICROFARADS SINGLE SECTION
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Nonderated Operating Temp0.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Anode TypePLAIN FOIL
Body Length5.000 INCHES NOMINAL
Terminal Type And Quantity2 TAB, SOLDER LUG
Body StyleW/O MTG FACILITIES, TERMINAL(S) ON ONE END
Reliability IndicatorNOT ESTABLISHED
Vendor Part Numbers32D2174T
RohscompliantYES
Contact Termination TypeScrew
Voltage Rating60 VDC
Hazardousfalse
RohsphthalatescompliantYES
Contact PlatingGold Plated Contacts
Product RangeEB4-IF/A Series
IscanonicalY
SvhcNo SVHC (21-Jan-2025)
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 401-290 available?
We can source 401-290 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 401-290 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 401-290 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 401-290?
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 401-290?
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.