Kato Engineering · Electronic Components
50-12107-03
Brush, Electrical Contact
Part Number50-12107-03
ManufacturerKato Engineering
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-01-216-1343 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Length1.250 INCHES MINIMUM AND 1.282 INCHES MAXIMUM
Shunt Position Designator2
Style DesignatorONE PIECE
Shunt Insulation Provision And Qua1 UNINSULATED
Terminal Type And Quantity1 STRAIGHT W/HOLE
MaterialELECTROGRAPHITIC
Material Document And ClassificatiNATIONAL GRADE 258 MFR REF SINGLE MATERIAL RESPONSE
Thickness0.625 INCHES NOMINAL
Brush Shunt Length4.000 INCHES MINIMUM AND 4.125 INCHES MAXIMUM SINGLE SHUNT
Width0.750 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 50-12107-03 available?
We can source 50-12107-03 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 50-12107-03 by Kato Engineering obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 50-12107-03 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 50-12107-03?
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 50-12107-03?
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.