Kearfott · Electronic Components
4673
Brush, Electrical Contact
Part Number4673
ManufacturerKearfott
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-168-0435 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Length1.120 INCHES NOMINAL
Thickness0.313 INCHES NOMINAL
Top StyleFLAT
Contact Face StyleCONCAVE
MaterialCARBON
Terminal Type And Quantity1 BENT W/HOLE
Shunt Insulation Provision And Qua1 INSULATED
Radius1.000 INCHES NOMINAL
Width0.625 INCHES NOMINAL
Style DesignatorONE PIECE
Terminal Hole Diameter0.118 INCHES NOMINAL
Current Rating1.13 AMPERES NOMINAL
Mounting Facility Type And Quantit4 THREADED HOLE(S)
Electrical Resistance21.20 OHMS NOMINAL
Thread Quantity Per Inch32 MOUNTING FACILITY HOLE
Linear Force Delivered4.28 POUNDS
Case Surface TreatmentCADMIUM
Voltage Rating In Volts24.0 DC MAXIMUM
Thread Class2B MOUNTING FACILITY HOLE
Energizing Stroke Maximum Length0.375 INCHES
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 4673 available?
We can source 4673 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 4673 by Kearfott obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4673 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 4673?
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 4673?
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.