Whippany Actuation Systems · Electronic Components
E-654M1
Holder, Electrical Contact Brush
Part NumberE-654M1
ManufacturerWhippany Actuation Systems
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-504-6179 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Brush Pressure Spring Type AccommoSPIRAL TORSION
Inside Thickness0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM
Brush Spring AdjustabilityADJUSTABLE
Brush Quantity Accommodated Per Ho1
Overall Length0.281 INCHES NOMINAL
Inside Width0.125 INCHES MINIMUM AND 0.127 INCHES MAXIMUM
Mounting Facility Quantity2
Inside Length0.281 INCHES NOMINAL
Overall Thickness0.766 INCHES NOMINAL
Precious MaterialSILVER
Surface TreatmentSILVER BOX
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 E-654M1 available?
We can source E-654M1 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 E-654M1 by Whippany Actuation Systems obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If E-654M1 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 E-654M1?
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 E-654M1?
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.