Graphite Metallizing · Electronic Components
11570-1
Holder, Electrical Contact Brush
Part Number11570-1
ManufacturerGraphite Metallizing
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-01-010-5528 (NSN)
Federal Item NameHOLDER,ELECTRICAL CONTACT BRUSH
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Overall Length0.875 INCHES NOMINAL
Brush Spring AdjustabilityNONADJUSTABLE
Brush Quantity Accommodated Per Ho1
Style DesignatorROUND TAPER
Brush Pressure Spring Type AccommoHELICAL COMPRESSION
Mounting FacilityPRESS FIT
Thread Size And Series Type Design0.250-40 UNS
Overall Diameter0.484 INCHES NOMINAL
Furnished Items And Quantity1 INSULATED BUSHING
Mounting Facility Quantity1
Inside Length0.875 INCHES NOMINAL
Cancelled NSN5977-00-456-6245 (cancelled)
ProducttraceabilityNo
RohscompliantTBA
IscanonicalY
Hazardousfalse
RohsphthalatescompliantTBA
UseccnUnknown
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 11570-1 available?
We can source 11570-1 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 11570-1 by Graphite Metallizing obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 11570-1 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 11570-1?
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 11570-1?
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.