Plastic Capacitors Inc. · Electronic Components
LB4-305B
Capacitor, Fixed, Plastic Dielectr
Part NumberLB4-305B
ManufacturerPlastic Capacitors Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-866-2845 (NSN)
Federal Item NameCAPACITOR,FIXED,PLASTIC DIELECTR
Federal Supply Class5910 — Capacitors
Unthreaded Mounting Hole Diameter0.188 INCHES NOMINAL
Nonderated Continuous Voltage Rati400.0 DC SINGLE SECTION
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Distance Between Centerlines Of Mo2.375 INCHES NOMINAL
Terminal Type And Quantity2 TAB, SOLDER LUG
Mounting Facility Type And Quantit2 UNTHREADED MOUNTING HOLES
Capacitance Value Per Section3.000 MICROFARADS SINGLE SECTION
Body Length2.000 INCHES NOMINAL
MaterialPLASTIC CASE
Features ProvidedMOUNTING HARDWARE
Body Height1.250 INCHES NOMINAL
Vendor Part Numbers9175642
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 LB4-305B available?
We can source LB4-305B 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 LB4-305B by Plastic Capacitors Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If LB4-305B 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 LB4-305B?
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 LB4-305B?
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.