Lincoln Electric Holdings · Electronic Components
T-344
Brush, Electrical Contact
Part NumberT-344
ManufacturerLincoln Electric Holdings
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-237-1582 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Top StyleBEVELED FRONT
Bevel Angle30.0 DEGREES NOMINAL
Terminal Type And Quantity1 STRAIGHT W/HOLE
Brush Shunt Length3.750 INCHES NOMINAL SINGLE SHUNT
Terminal Hole Diameter0.344 INCHES NOMINAL
Material Document And ClassificatiLINCOLN ELECTRIC CO GRADE 443E MFR REF SINGLE MATERIAL RESPONSE
Length1.895 INCHES NOMINAL
Style DesignatorONE PIECE
Contact Face StyleCONCAVE ON BEVEL
MaterialCARBON
Radius3.500 INCHES NOMINAL
Cancelled NSN5977-00-071-4918 (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 T-344 available?
We can source T-344 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 T-344 by Lincoln Electric Holdings obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If T-344 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 T-344?
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 T-344?
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.