Army, United States Department Of The · Electronic Components
7986863
Brush, Electrical Contact
Part Number7986863
ManufacturerArmy, United States Department Of The
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-916-8241 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Brush Shunt Length1.187 INCHES MINIMUM AND 1.249 INCHES MAXIMUM ALL SHUNTS
Largest Outside Diameter0.406 INCHES MINIMUM AND 0.414 INCHES MAXIMUM
Terminal Type And Quantity1 ROUND CAP W/EARS
MaterialMETAL GRAPHITE
Pressure Spring Type And Quantity1 CYLINDRICAL
Shunt Insulation Provision And Qua2 UNINSULATED
Style DesignatorONE PIECE
Shunt Position Designator2 AND 8
Body StyleRECTANGULAR COMMUTATOR
Contact Face StyleCONCAVE
Thickness0.245 INCHES MINIMUM AND 0.249 INCHES MAXIMUM
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 7986863 available?
We can source 7986863 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 7986863 by Army, United States Department Of The obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7986863 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 7986863?
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 7986863?
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.