Kollmorgen Corp. · Electronic Components
A27737
Brush, Electrical Contact
Part NumberA27737
ManufacturerKollmorgen Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-01-143-1329 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Terminal Diameter0.562 INCHES NOMINAL
Largest Outside Diameter0.360 INCHES MAXIMUM
Material Document And ClassificatiHELWIG CARBON PRODUCTS INC GRADE E-27 MFR REF SINGLE MATERIAL RESPONSE
MaterialELECTROGRAPHITIC
Terminal Type And Quantity1 ROUND CAP
Style DesignatorONE PIECE
Shunt Insulation Provision And Qua1 UNINSULATED
Pressure Spring Type And Quantity1 CYLINDRICAL
Brush Shunt Length1.410 INCHES NOMINAL SINGLE SHUNT
Length1.070 INCHES NOMINAL
Contact Face StyleFLAT
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 A27737 available?
We can source A27737 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 A27737 by Kollmorgen Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If A27737 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 A27737?
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 A27737?
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.