Raytheon Company · Electronic Components
A105078A
Brush, Electrical Contact
Part NumberA105078A
ManufacturerRaytheon Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-178-8124 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Length0.441 INCHES NOMINAL
Bevel Angle21.0 DEGREES NOMINAL
Shunt Insulation Provision And Qua1 UNINSULATED
Contact Face StyleCONCAVE ON BEVEL
Style DesignatorONE PIECE
Brush Shunt Length1.141 INCHES NOMINAL SINGLE SHUNT
Thickness0.125 INCHES NOMINAL
Body StyleRECTANGULAR COMMUTATOR
Terminal Type And Quantity1 STRAIGHT W/HOLE
MaterialGRAPHITE
Material Document And ClassificatiMORGANITE BRUSH CO. INC,GR H-6782 MFR REF SINGLE MATERIAL RESPONSE
Vendor Part Numbers105078B
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 A105078A available?
We can source A105078A 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 A105078A by Raytheon Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A105078A 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 A105078A?
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 A105078A?
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.