Setra Systems, Inc. · Electronic Components
3R4C4
Electrode — Electrical Contact Brushes and Electrodes
Part Number3R4C4
ManufacturerSetra Systems, Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-01-115-2818 (NSN)
Federal Item NameELECTRODE
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Voltage Rating In Volts24.0 AC
MaterialSTEEL CORROSION RESISTING OVERALL
ShapeROUND
Outside Diameter0.313 INCHES NOMINAL
Length48.000 INCHES NOMINAL
Surface TreatmentPLASTIC POLYTETRAFLUOROETHYLENE
Current Rating10.0 AMPERES
ConstructionSOLID
Vendor Part Numbers2502590-003
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 3R4C4 available?
We can source 3R4C4 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 3R4C4 by Setra Systems, Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 3R4C4 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 3R4C4?
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 3R4C4?
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.