Naval Ship Systems Command · Electronic Components
4805-544001PCSP4
Holder, Electrical Contact Brush
Part Number4805-544001PCSP4
ManufacturerNaval Ship Systems Command
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-387-0798 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Brush Quantity Accommodated Per Ho1
Overall Width1.625 INCHES NOMINAL
Terminal Quantity1
Overall Length2.625 INCHES NOMINAL
Brush Pressure Spring Type AccommoHELICAL TORSION
Inside Length0.375 INCHES NOMINAL
Inside Thickness0.687 INCHES NOMINAL
Inside Width0.750 INCHES NOMINAL
Mounting FacilityTHREADED HOLES
Terminal TypeSCREW
Style DesignatorRECTANGLE
Vendor Part Numbers4805-544001PCBM15
Cancelled NSN5977-00-771-4771 (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 4805-544001PCSP4 available?
We can source 4805-544001PCSP4 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 4805-544001PCSP4 by Naval Ship Systems Command obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 4805-544001PCSP4 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 4805-544001PCSP4?
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 4805-544001PCSP4?
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.