Power Systems Technology · Electronic Components
53-291-563-2
Brush, Electrical Contact
Part Number53-291-563-2
ManufacturerPower Systems Technology
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-239-4149 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Body StyleRECTANGULAR COMMUTATOR
Length1.000 INCHES NOMINAL
Thickness0.370 INCHES NOMINAL
Bevel Angle15.0 DEGREES NOMINAL
Terminal Type And Quantity1 STRAIGHT W/HOLE
MaterialCARBON
Angle15.0 DEGREES NOMINAL
Material Document And ClassificatiUNION CARBIDE CORP,GR 405 MFR REF SINGLE MATERIAL RESPONSE
Brush Shunt Length1.375 INCHES NOMINAL SINGLE SHUNT
Shunt Position Designator12
Width0.620 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 53-291-563-2 available?
We can source 53-291-563-2 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 53-291-563-2 by Power Systems Technology obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 53-291-563-2 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 53-291-563-2?
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 53-291-563-2?
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.