Ward Leonard Ct · Electronic Components
5645A1
Holder, Electrical Contact Brush
Part Number5645A1
ManufacturerWard Leonard Ct
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-256-0633 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Overall Length0.687 INCHES NOMINAL
Inside Thickness0.316 INCHES NOMINAL
Mounting FacilityTHREADED HOLES
Brush Spring AdjustabilityNONADJUSTABLE
Overall Thickness2.344 INCHES NOMINAL
Inside Length0.687 INCHES NOMINAL
Brush Pressure Spring Type AccommoSPIRAL TORSION
Inside Width0.761 INCHES NOMINAL
MaterialCOPPER ALLOY BOX
Mounting Facility Quantity2
Overall Width0.980 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 5645A1 available?
We can source 5645A1 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 5645A1 by Ward Leonard Ct obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 5645A1 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 5645A1?
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 5645A1?
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.