Lucent Technologies Inc. Corporate Headquarters · Electronic Components
441B
Capacitor, Fixed, Paper Dielectric
Part Number441B
ManufacturerLucent Technologies Inc. Corporate Headquarters
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-669-3516 (NSN)
Federal Item NameCAPACITOR,FIXED,PAPER DIELECTRIC
Federal Supply Class5910 — Capacitors
Mounting Facility Type And Quantit2 THREADED MOUNTING STUDS
Body Height3.438 INCHES NOMINAL
Tolerance Range Per Section+0.00 TO 25.00 PERCENT SINGLE SECTION
Capacitance Value Per Section0.500 MICROFARADS SINGLE SECTION
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Body Length1.406 INCHES NOMINAL
Body Width0.469 INCHES NOMINAL
Distance Between Centerlines Of Mo1.000 INCHES NOMINAL
Nonderated Continuous Voltage Rati180.0 AC-RMS SINGLE SECTION AND 200.0 DC SINGLE SECTION
Features ProvidedHERMETICALLY SEALED CASE
Cancelled NSN5910-00-161-0950 (cancelled)
Thread Length0.170 INCHES NOMINAL
Thread LocationMOUNTING FACILITY AND ELECTRICAL TERMINATION
Outside Diameter0.250 INCHES NOMINAL
Overall Height0.375 INCHES NOMINAL
Screw Thread Diameter And Location0.138 ELECTRICAL TERMINATION INCHES NOMINAL AND 0.138 MOUNTING FACILITY INCHES NOMINAL
Style DesignatorPILLAR
Thread Class And Location2B ELECTRICAL TERMINATION AND 2B MOUNTING FACILITY
Screw Thread Quantity Per Inch And32 ELECTRICAL TERMINATION AND 32 MOUNTING FACILITY
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 441B available?
We can source 441B 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 441B by Lucent Technologies Inc. Corporate Headquarters obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 441B 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 441B?
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 441B?
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.