Kato Engineering Inc. · Electronic Components
1909
Brush, Electrical Contact
Part Number1909
ManufacturerKato Engineering Inc.
AvailabilityAvailable to order — request a quote
Specifications
NSN5977-00-284-9910 (NSN)
Federal Item NameBRUSH,ELECTRICAL CONTACT
Federal Supply Class5977 — Electrical Contact Brushes and Electrodes
Length1.250 INCHES NOMINAL
Terminal Type And Quantity1 STRAIGHT W/HOLE
Style DesignatorONE PIECE
Brush Shunt Length2.500 INCHES NOMINAL SINGLE SHUNT
Material Document And ClassificatiNATIONAL GRADE 405 MFR REF SINGLE MATERIAL RESPONSE
Shunt Insulation Provision And Qua1 INSULATED
Top StyleFLAT
Contact Face StyleFLAT
Bevel Length0.250 INCHES NOMINAL
MaterialELECTROGRAPHITIC
Width0.622 INCHES NOMINAL
Vendor Part Numbers050-10061-04
Cancelled NSN5977-00-959-9305 (cancelled)
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 1909 available?
We can source 1909 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 1909 by Kato Engineering Inc. obsolete or end-of-life?
We specialize in obsolete, end-of-life, and discontinued components. If 1909 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 1909?
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 1909?
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.