Eaton Corp. · Electronic Components
TF-13440
Brush, Electrical Contact
Part NumberTF-13440
ManufacturerEaton Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-165-0896 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Terminal Type And Quantity1 ROUND CAP W/EARS
MaterialELECTROGRAPHITIC
Shunt Position Designator5
Spring Free Length1.031 INCHES NOMINAL
Largest Outside Diameter0.260 INCHES MINIMUM AND 0.270 INCHES MAXIMUM
Contact Face StyleCONCAVE
Shunt Insulation Provision And Qua1 UNINSULATED
Style DesignatorONE PIECE
Thickness0.1835 INCHES MINIMUM AND 0.1875 INCHES MAXIMUM
Width0.371 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
Brush Shunt Length1.500 INCHES NOMINAL SINGLE SHUNT
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 TF-13440 available?
We can source TF-13440 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 TF-13440 by Eaton Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If TF-13440 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 TF-13440?
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 TF-13440?
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.