Kollmorgen Corp. · Electronic Components
A-42026
Brush, Electrical Contact
Part NumberA-42026
ManufacturerKollmorgen Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-01-199-9032 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Thickness0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
Material Document And ClassificatiCARBONE GRADE 417 MFR REF SINGLE MATERIAL RESPONSE
Shunt Insulation Provision And Qua1 UNINSULATED
Style DesignatorONE PIECE
MaterialELECTROGRAPHITIC
Terminal Type And Quantity1 ROUND CAP
Brush Shunt Length0.435 INCHES NOMINAL SINGLE SHUNT
Shunt Position Designator5
Width0.185 INCHES MINIMUM AND 0.187 INCHES MAXIMUM
Largest Outside Diameter0.210 INCHES NOMINAL
Pressure Spring Type And Quantity1 CYLINDRICAL
Vendor Part Numbers42026
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 A-42026 available?
We can source A-42026 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 A-42026 by Kollmorgen Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A-42026 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 A-42026?
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 A-42026?
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.