Libby Power Systems, LLC · Electronic Components
M6964-94
Holder, Electrical Contact Brush
Part NumberM6964-94
ManufacturerLibby Power Systems, LLC
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-088-7134 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Inside Length3.000 INCHES NOMINAL
Overall Thickness6.000 INCHES NOMINAL
Inside Thickness1.500 INCHES NOMINAL
Brush Spring AdjustabilityADJUSTABLE
Brush Pressure Spring Type AccommoSPIRAL TORSION
Brush Quantity Accommodated Per Ho2
Mounting FacilityBOLT AND CLAMP
Overall Width2.500 INCHES NOMINAL
Mounting Facility Quantity2
Inside Width0.687 INCHES NOMINAL
Overall Length2.625 INCHES NOMINAL
Vendor Part NumbersM6964-9A
Cancelled NSN5977-00-992-1762 (cancelled)
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 M6964-94 available?
We can source M6964-94 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 M6964-94 by Libby Power Systems, LLC obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If M6964-94 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 M6964-94?
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 M6964-94?
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.