Yosemite Investment Inc. · Electronic Components
FP377
Capacitor, Fixed, Electrolytic
Part NumberFP377
ManufacturerYosemite Investment Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-648-8853 (NSN)
Federal Item NameCAPACITOR,FIXED,ELECTROLYTIC
Federal Supply Class5910 — Capacitors
Terminal Type And Quantity3 TAB, SOLDER LUG
Schematic Diagram DesignatorELECTRODE(S) GROUNDED TO CASE
Body Diameter1.375 INCHES NOMINAL
Electrical PolarizationPOLARIZED
Capacitance Value Per Section40.000 MICROFARADS 1ST SECTION AND 40.000 MICROFARADS 2ND SECTION AND 40.000 MICROFARADS 3RD SECTION
Anode TypePLAIN FOIL
Reliability IndicatorNOT ESTABLISHED
Body StyleW/TWIST TAB MTG, TERMINAL(S) ON ONE END
Body Length4.000 INCHES NOMINAL
Nonderated Continuous Voltage Rati450.0 DC 1ST SECTION AND 450.0 DC 2ND SECTION AND 450.0 DC 3RD SECTION
Section Quantity3
Cancelled NSN5910-00-546-8991 (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 FP377 available?
We can source FP377 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 FP377 by Yosemite Investment Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If FP377 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 FP377?
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 FP377?
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.