Elliott Company · Electronic Components
144903
Brush, Electrical Contact
Part Number144903
ManufacturerElliott Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-391-1844 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Terminal Slot Width0.281 INCHES NOMINAL
Shunt Insulation Provision And Qua1 UNINSULATED
Style DesignatorONE PIECE
Terminal Type And Quantity1 FLAG W/SLOT
Brush Shunt Length2.500 INCHES NOMINAL SINGLE SHUNT
Material Document And ClassificatiNATIONAL CARBON CO GRADE 234 MFR REF SINGLE MATERIAL RESPONSE
Angle50.0 DEGREES NOMINAL
Width1.125 INCHES NOMINAL
Thickness0.250 INCHES NOMINAL
Bevel Angle60.0 DEGREES NOMINAL
Top StyleBEVELED FRONT
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 144903 available?
We can source 144903 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 144903 by Elliott Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 144903 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 144903?
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 144903?
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.