Westinghouse Electric Corp. · Electronic Components
S1552246
Holder, Electrical Contact Brush
Part NumberS1552246
ManufacturerWestinghouse Electric Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-538-5667 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Inside Length1.000 INCHES NOMINAL
Inside Thickness0.750 INCHES NOMINAL
Brush Pressure Spring Type AccommoSPIRAL TORSION
Inside Width0.375 INCHES NOMINAL
Mounting Facility Quantity2
Overall Thickness2.375 INCHES NOMINAL
MaterialCOPPER ALLOY BOX
Overall Length4.438 INCHES NOMINAL
Overall Width1.000 INCHES NOMINAL
Brush Spring AdjustabilityADJUSTABLE
Mounting FacilityCLAMP AND ROD
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 S1552246 available?
We can source S1552246 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 S1552246 by Westinghouse Electric Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If S1552246 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 S1552246?
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 S1552246?
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.