Miraj Corp. · Electronic Components
10421
Brush, Electrical Contact
Part Number10421
ManufacturerMiraj Corp.
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-948-3643 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Radius0.766 INCHES NOMINAL
Bevel Angle13.0 DEGREES NOMINAL
Contact Face StyleCONCAVE ON BEVEL
Pressure Spring Type And Quantity1 CYLINDRICAL
Style DesignatorONE PIECE
Terminal Type And Quantity1 ROUND CAP W/EARS
Shunt Insulation Provision And Qua1 UNINSULATED
Material Document And ClassificatiCARBONE GRADE 566 MFR REF SINGLE MATERIAL RESPONSE
MaterialELECTROGRAPHITIC
Brush Shunt Length1.105 INCHES MINIMUM AND 1.110 INCHES MAXIMUM SINGLE SHUNT
Thickness0.214 INCHES MINIMUM AND 0.218 INCHES MAXIMUM
Vendor Part Numbers1536969
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 10421 available?
We can source 10421 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 10421 by Miraj Corp. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 10421 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 10421?
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 10421?
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.