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Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SCD98143-1
Brush, Electrical Contact
Part NumberSCD98143-1
ManufacturerUs Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-351-6953 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Shunt Position Designator2
Terminal Hole Diameter0.187 INCHES NOMINAL
Body StyleRECTANGULAR COMMUTATOR
Terminal Type And Quantity1 TUBULAR W/HOLE
Top StyleBEVELED FRONT
Style DesignatorONE PIECE
Brush Shunt Length4.000 INCHES NOMINAL SINGLE SHUNT
Material Document And ClassificatiNATIONAL CARBON CO GRADE 349 MFR REF SINGLE MATERIAL RESPONSE
MaterialMETAL GRAPHITE
Shunt Insulation Provision And Qua1 INSULATED
Angle15.0 DEGREES NOMINAL
Vendor Part Numbers214A45
Cancelled NSN5977-00-578-6799 (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 SCD98143-1 available?
We can source SCD98143-1 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 SCD98143-1 by Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SCD98143-1 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 SCD98143-1?
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 SCD98143-1?
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.