Lockheed Martin · Electronic Components
K-35J639-4
Capacitor, Fixed, Paper Dielectric
Part NumberK-35J639-4
ManufacturerLockheed Martin
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-00-188-1297 (NSN)
Federal Item NameCAPACITOR,FIXED,PAPER DIELECTRIC
Federal Supply Class5910 — Capacitors
Reliability IndicatorNOT ESTABLISHED
Distance Between Centerlines Of Mo2.125 INCHES NOMINAL
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Nonderated Continuous Voltage Rati600.0 DC SINGLE SECTION
Nonderated Operating Temp-30.0 CELSIUS MINIMUM AND 70.0 CELSIUS MAXIMUM
Features ProvidedHERMETICALLY SEALED CASE
Body Width1.000 INCHES NOMINAL
Unthreaded Mounting Hole Diameter0.188 INCHES NOMINAL
Center To Center Distance Between1.000 INCHES NOMINAL
Capacitance Value Per Section1.000 MICROFARADS SINGLE SECTION
Mounting Facility Type And Quantit1 UNTHREADED MOUNTING HOLES
Vendor Part Numbers481830-10
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 K-35J639-4 available?
We can source K-35J639-4 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 K-35J639-4 by Lockheed Martin obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If K-35J639-4 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 K-35J639-4?
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 K-35J639-4?
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.