Hydro-Aire Aerospace Corp. · Electronic Components
8813
Brush, Electrical Contact
Part Number8813
ManufacturerHydro-Aire Aerospace Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-090-2741 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
MaterialMETAL GRAPHITE
Shunt Insulation Provision And Qua1 UNINSULATED
Brush Shunt Length0.724 INCHES MINIMUM AND 0.807 INCHES MAXIMUM SINGLE SHUNT
Style DesignatorONE PIECE
Largest Outside Diameter0.175 INCHES NOMINAL
Terminal Type And Quantity1 ROUND CAP
Pressure Spring Type And Quantity1 CYLINDRICAL
Radius0.438 INCHES NOMINAL
Body StyleRECTANGULAR COMMUTATOR
Terminal Diameter0.349 INCHES MINIMUM AND 0.401 INCHES MAXIMUM
Thickness0.185 INCHES MINIMUM AND 0.188 INCHES MAXIMUM
Hazardous Locations EnvironmentalDUSTPROOF
Thread Quantity Per Inch32
Actuator StyleROUND
Inclosure TypeFULLY INCLOSED
Maximum Voltage Rating In Volts125.0 AC
Nominal Thread Size0.469 INCHES
Actuator Height0.688 INCHES NOMINAL
Actuator Position Action RelationsUP POSITION MOMENTARY AND DOWN POSITION MOMENTARY AND CENTER POSITION MAINTAINED
Thread Series DesignatorUNS
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 8813 available?
We can source 8813 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 8813 by Hydro-Aire Aerospace Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 8813 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 8813?
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 8813?
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.