Mersen USA PTT · Electronic Components
C-425
Brush, Electrical Contact
Part NumberC-425
ManufacturerMersen USA PTT
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-964-2795 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Contact Face StyleFLAT
Length0.406 INCHES NOMINAL
Material Document And ClassificatiCARBONE GRADE R-16-C MFR REF SINGLE MATERIAL RESPONSE
Largest Outside Diameter0.185 INCHES MINIMUM AND 0.200 INCHES MAXIMUM
Pressure Spring Type And Quantity1 CYLINDRICAL
Spring Free Length0.438 INCHES NOMINAL
Diameter0.201 INCHES NOMINAL
MaterialCARBON
Style DesignatorONE PIECE
Head Length0.062 INCHES NOMINAL
Top StyleCYLINDRICAL HEAD
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 C-425 available?
We can source C-425 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 C-425 by Mersen USA PTT obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If C-425 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 C-425?
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 C-425?
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.