Reliance Electric Company · Electronic Components
60521S
Holder, Electrical Contact Brush
Part Number60521S
ManufacturerReliance Electric Company
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-364-7347 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Terminal Quantity1
Mounting Facility Quantity1
Inside Length1.875 INCHES NOMINAL
Mounting FacilityUNTHREADED HOLES
Inside Width1.906 INCHES NOMINAL
Inside Thickness0.641 INCHES NOMINAL
Brush Quantity Accommodated Per Ho1
Terminal TypeSCREW
Overall Thickness5.938 INCHES NOMINAL
Brush Pressure Spring Type AccommoHELICAL TORSION
Overall Width1.906 INCHES NOMINAL
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 60521S available?
We can source 60521S 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 60521S by Reliance Electric Company obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 60521S 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 60521S?
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 60521S?
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.