Hamilton Sundstrand · Electronic Components
55-2083-01
Brush, Electrical Contact
Part Number55-2083-01
ManufacturerHamilton Sundstrand
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-01-018-2738 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Bevel Length0.156 INCHES NOMINAL
Bevel Depth0.188 INCHES NOMINAL
Material Document And ClassificatiCARBONE GRADE 486 MFR REF SINGLE MATERIAL RESPONSE
Terminal Type And Quantity1 TUBULAR W/HOLE
Shunt Insulation Provision And Qua2 INSULATED
Style DesignatorONE PIECE
MaterialCARBON GRAPHITE
Angle13.0 DEGREES MINIMUM AND 17.0 DEGREES MAXIMUM
Shunt Position Designator2 AND 8
Length0.580 INCHES NOMINAL
Terminal Hole Diameter0.167 INCHES MINIMUM AND 0.177 INCHES MAXIMUM
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 55-2083-01 available?
We can source 55-2083-01 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 55-2083-01 by Hamilton Sundstrand obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 55-2083-01 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 55-2083-01?
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 55-2083-01?
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.