Lockheed Martin Corporation · Electronic Components
143A181-1
Capacitor, Fixed, Ceramic Dielectr
Part Number143A181-1
ManufacturerLockheed Martin Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5910-01-351-4662 (NSN)
Federal Item NameCAPACITOR,FIXED,CERAMIC DIELECTR
Federal Supply Class5910 — Capacitors
Mounting Facility Type And Quantit1 THREADED BUSHING
Nonderated Continuous Voltage Rati50.0 DC SINGLE SECTION
Nonderated Operating Temp-55.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Tolerance Range Per Section-20.00 TO 20.00 PERCENT SINGLE SECTION
Nominal Thread Size0.112 INCHES
Capacitance Value Per Section0.050 MICROFARADS SINGLE SECTION
Precious Material And LocationALL METAL PARTS SILVER
Terminal Type And Quantity2 UNINSULATED WIRE LEAD
Insulation Resistance At Reference100.0 MEGOHMS
Terminal Surface TreatmentSOLDER
Body StyleW/THD MTG BUSHING, TERMINALS ON OPPOSITE ENDS
Vendor Part NumbersSCI-9100-503M
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 143A181-1 available?
We can source 143A181-1 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 143A181-1 by Lockheed Martin Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 143A181-1 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 143A181-1?
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 143A181-1?
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.