Home /
Catalog / US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir / SC-D-99877-131
US Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir · Electronic Components
SC-D-99877-131
Brush, Electrical Contact
Part NumberSC-D-99877-131
ManufacturerUS Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-284-6725 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Radius0.719 INCHES NOMINAL
Shunt Position Designator5
Contact Face StyleCONCAVE
Shunt Insulation Provision And Qua1 UNINSULATED
Pressure Spring Type And Quantity1 CYLINDRICAL
Terminal Type And Quantity1 ROUND CAP
Material Document And ClassificatiPURE CARBON CO INC,GRADE G-48A MFR REF SINGLE MATERIAL RESPONSE
Style DesignatorONE PIECE
MaterialGRAPHITE
Terminal Diameter0.317 INCHES NOMINAL
Brush Shunt Length0.875 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 SC-D-99877-131 available?
We can source SC-D-99877-131 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 SC-D-99877-131 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 SC-D-99877-131 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 SC-D-99877-131?
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 SC-D-99877-131?
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.