Electric Boat Corporation · Electronic Components
SP53564
Brush, Electrical Contact
Part NumberSP53564
ManufacturerElectric Boat Corporation
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-665-3918 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Width1.250 INCHES NOMINAL
Body StyleRECTANGULAR COMMUTATOR
Brush Shunt Length3.250 INCHES NOMINAL SINGLE SHUNT
MaterialELECTROGRAPHITIC
Terminal Type And Quantity1 STRAIGHT W/SLOT
Material Document And ClassificatiNATIONAL ELECTRICAL CARBON CORP GRADE SA-35 MFR REF SINGLE MATERIAL RESPONSE
Shunt Insulation Provision And Qua1 UNINSULATED
Thickness0.625 INCHES NOMINAL
Length1.625 INCHES NOMINAL
Style DesignatorONE PIECE
Angle40.0 DEGREES NOMINAL
Vendor Part NumbersA41276PC12, D48000ITEM95, B15528G9PC29, D9-985-2PC56, D9-9852-2PC56, D71-984-5PC42
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 SP53564 available?
We can source SP53564 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 SP53564 by Electric Boat Corporation obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If SP53564 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 SP53564?
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 SP53564?
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.