Goodrich Corporation · Electronic Components
84557
Brush, Electrical Contact
Part Number84557
ManufacturerGoodrich Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-501-2296 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Brush Shunt Length0.750 INCHES NOMINAL SINGLE SHUNT
Shunt Insulation Provision And Qua1 UNINSULATED
Material Document And ClassificatiMORGANITE INC,GR C-8121 MFR REF SINGLE MATERIAL RESPONSE
Terminal Type And Quantity1 ROUND CAP
Style DesignatorONE PIECE
MaterialMETAL GRAPHITE
Contact Face StyleCONCAVE
Body StyleRECTANGULAR COMMUTATOR
Length0.562 INCHES NOMINAL
Thickness0.188 INCHES NOMINAL
Width0.188 INCHES NOMINAL
Cancelled NSN5977-00-512-6761 (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 84557 available?
We can source 84557 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 84557 by Goodrich Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 84557 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 84557?
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 84557?
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.