Westinghouse Electric Corp. · Electronic Components
1634351
Holder, Electrical Contact Brush
Part Number1634351
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-285-0540 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Overall Thickness6.125 INCHES NOMINAL
Inside Thickness1.002 INCHES NOMINAL
Brush Pressure Spring Type AccommoSPIRAL TORSION
Brush Quantity Accommodated Per Ho2
Terminal TypeSCREW
Overall Length2.500 INCHES NOMINAL
Mounting Facility Quantity1
Mounting FacilityCLAMP
Inside Width0.381 INCHES NOMINAL
Inside Length1.000 INCHES NOMINAL
Overall Width1.000 INCHES NOMINAL
Vendor Part NumbersS1634351, 619J022PC46, 3315729PC46, 510D775SH3PC5
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 1634351 available?
We can source 1634351 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 1634351 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1634351 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 1634351?
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 1634351?
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.