L3Harris Cincinnati Electronics Corporation · Electronic Components
749219
Brush, Electrical Contact
Part Number749219
ManufacturerL3Harris Cincinnati Electronics Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-978-7610 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Spring Free Length1.268 INCHES NOMINAL
Largest Outside Diameter0.120 INCHES NOMINAL
Thickness0.093 INCHES NOMINAL
Pressure Spring Type And Quantity1 CYLINDRICAL
MaterialSILVER GRAPHITE
Terminal Type And Quantity1 ROUND CAP
Style DesignatorONE PIECE
Shunt Insulation Provision And Qua1 UNINSULATED
Material Document And ClassificatiPURE CARBON CO,GR S80 MFR REF SINGLE MATERIAL RESPONSE
Top StyleFLAT
Brush Shunt Length0.938 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 749219 available?
We can source 749219 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 749219 by L3Harris Cincinnati Electronics Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 749219 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 749219?
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 749219?
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.