Spectrum Control Ltd. · Electronic Components
L321KB555BKZ
Capacitor, Fixed, Electrolytic
Part NumberL321KB555BKZ
ManufacturerSpectrum Control Ltd.
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-701-1069 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Body StyleW/O MTG FACILITIES, TERMINAL(S) ON ONE END
Electrical PolarizationPOLARIZED
Nonderated Continuous Voltage Rati450.0 DC SINGLE SECTION
Terminal Surface TreatmentSOLDER
Case Insulation MaterialPLASTIC
Terminal Type And Quantity2 TAB, SOLDER LUG
Tolerance Range Per Section-20.00 TO 50.00 PERCENT SINGLE SECTION
Body Diameter1.016 INCHES NOMINAL
Reliability IndicatorNOT ESTABLISHED
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Body Length3.125 INCHES NOMINAL
Vendor Part NumbersL321KB555BKX
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 L321KB555BKZ available?
We can source L321KB555BKZ 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 L321KB555BKZ by Spectrum Control Ltd. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If L321KB555BKZ 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 L321KB555BKZ?
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 L321KB555BKZ?
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.