Cunico · Electronic Components
20120
Brush, Electrical Contact
Part Number20120
ManufacturerCunico
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-01-078-8435 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Terminal Height From Body0.781 INCHES MAXIMUM
Body Length1.880 INCHES MAXIMUM
Tolerance Range Per Section-10.00 TO 10.00 PERCENT SINGLE SECTION
Nonderated Operating Temp-30.0 CELSIUS MINIMUM AND 85.0 CELSIUS MAXIMUM
Nonderated Continuous Voltage Rati220.0 AC-RMS SINGLE SECTION
Body Diameter1.000 INCHES NOMINAL
Schematic Diagram DesignatorNO COMMON OR GROUNDED ELECTRODE(S)
Capacitance Value Per Section1.000 MICROFARADS SINGLE SECTION
Terminal Type And Quantity2 STANDOFF, SOLDER LUG
Dissipation Factor At Reference Te0.6000
Body StyleW/MTG BRACKET, AXIAL TERMINALS
Cancelled NSN5910-01-057-7547 (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 20120 available?
We can source 20120 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 20120 by Cunico obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 20120 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 20120?
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 20120?
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.