Westinghouse Electric Corp. · Electronic Components
S1405633
Ring, Electrical Contact Brush Ho
Part NumberS1405633
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-284-7797 (NSN)
Federal Item NameRING,ELECTRICAL CONTACT BRUSH HO
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
MaterialPLASTIC
ShapeCYLINDRICAL
Overall Thickness0.750 INCHES NOMINAL
Mounting ConfigurationCLAMP TYPE MTG
Usage DesignUSED TO RETAIN BRUSH HOLDER
Overall Diameter10.875 INCHES NOMINAL
Vendor Part Numbers31J577PC28, 32J555PC28, 30J837PC28, 30J826PC28, 33J227PC28
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 S1405633 available?
We can source S1405633 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 S1405633 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S1405633 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 S1405633?
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 S1405633?
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.