Helwig Carbon Products · Electronic Components
25-597613-140-1-01
Brush, Electrical Contact
Part Number25-597613-140-1-01
ManufacturerHelwig Carbon Products
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-139-5379 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Terminal Type And Quantity1 TUBULAR W/HOLE
Top StyleFLAT WITH RECTANGULAR SLOT
Length1.375 INCHES NOMINAL
Thickness0.590 INCHES NOMINAL
Width0.760 INCHES NOMINAL
Contact Face StyleCONCAVE
Material Document And ClassificatiHELWIG CARBON PRODUCTS INC GRADE E22 MFR REF SINGLE MATERIAL RESPONSE
Style DesignatorONE PIECE
Shunt Insulation Provision And Qua1 UNINSULATED
Body StyleRECTANGULAR COMMUTATOR
Slot Depth0.031 INCHES NOMINAL
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 25-597613-140-1-01 available?
We can source 25-597613-140-1-01 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 25-597613-140-1-01 by Helwig Carbon Products obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 25-597613-140-1-01 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 25-597613-140-1-01?
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 25-597613-140-1-01?
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.