Westinghouse Electric Corp. · Electronic Components
7B8430-3
Holder, Electrical Contact Brush
Part Number7B8430-3
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-387-3510 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Thread Size And Series Type Design0.438-32 UN
Inside Length2.219 INCHES NOMINAL
Thread Length0.188 INCHES NOMINAL
Mounting Facility Quantity1
Overall Diameter0.675 INCHES NOMINAL
Brush Spring AdjustabilityNONADJUSTABLE
Terminal TypeSOLDER LUG
Top Thread LocationEXTERNAL
Inside Thickness0.219 INCHES NOMINAL
Overall Length2.219 INCHES NOMINAL
Inside Width0.284 INCHES NOMINAL
Vendor Part Numbers36J141-45T047
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 7B8430-3 available?
We can source 7B8430-3 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 7B8430-3 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 7B8430-3 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 7B8430-3?
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 7B8430-3?
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.