Westinghouse Electric Corp. · Electronic Components
S1074590
Brush, Electrical Contact
Part NumberS1074590
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-090-2764 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Distance From Center Of Hole To Ou0.250 INCHES NOMINAL
Body StyleRECTANGULAR COMMUTATOR
Hole Diameter0.125 INCHES NOMINAL
Criticality Code JustificationMATT AND MDCL
Distance Between Hole Centers0.375 INCHES NOMINAL
Distance From Brush Top To Hole Ce0.250 INCHES NOMINAL
Basic Shape StyleUNTHREADED DOUBLE THROUGH HOLE
Contact Face StyleFLAT
Thickness0.375 INCHES NOMINAL
Style DesignatorONE PIECE
MaterialELECTROGRAPHITIC
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 S1074590 available?
We can source S1074590 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 S1074590 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S1074590 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 S1074590?
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 S1074590?
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.